Alpha version 1.2.8.

- Bug fixes and other minor improvements.
Use single LEGAL file with license and copyright.
2018-01-03 13:46:01 +03:00 · 2018-01-03 13:23:14 +03:00 · 2018-01-03 13:04:34 +03:00 · 2018-01-03 12:06:02 +03:00 · 2018-01-03 11:23:34 +03:00 · 2018-01-02 22:23:54 +03:00
878 changed files with 6284 additions and 15635 deletions
--- a/21
+++ b/21
@@ -0,0 +1,21 @@
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+Copyright (c) 2014-2018 John Preston, https://desktop.telegram.org
+
+Telegram Desktop is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+It is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+In addition, as a special exception, the copyright holders give permission
+to link the code of portions of this program with the OpenSSL library.
+
+More information about the Telegram project: https://telegram.org
+
+Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
--- a/1
+++ b/1
@@ -4,6 +4,7 @@ version 3 with the addition of the following special exception:
 In addition, as a special exception, the copyright holders give
 permission to link the code of portions of this program with the OpenSSL
 library.
+
 You must obey the GNU General Public License in all respects for all of
 the code used other than OpenSSL. If you modify file(s) with this
 exception, you may extend this exception to your version of the file(s),
--- a/Telegram/Resources/basic.style
+++ b/Telegram/Resources/basic.style
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 using "colors.palette";

--- a/Telegram/Resources/colors.palette
+++ b/Telegram/Resources/colors.palette
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */

 // basic
--- a/Telegram/Resources/langs/de.lproj/Localizable.strings
+++ b/Telegram/Resources/langs/de.lproj/Localizable.strings
@@ -1,17 +1,7 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
--- a/Telegram/Resources/langs/en.lproj/Localizable.strings
+++ b/Telegram/Resources/langs/en.lproj/Localizable.strings
@@ -1,17 +1,7 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
--- a/Telegram/Resources/langs/es.lproj/Localizable.strings
+++ b/Telegram/Resources/langs/es.lproj/Localizable.strings
@@ -1,17 +1,7 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
--- a/Telegram/Resources/langs/it.lproj/Localizable.strings
+++ b/Telegram/Resources/langs/it.lproj/Localizable.strings
@@ -1,17 +1,7 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
--- a/Telegram/Resources/langs/ko.lproj/Localizable.strings
+++ b/Telegram/Resources/langs/ko.lproj/Localizable.strings
@@ -1,17 +1,7 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
--- a/Telegram/Resources/langs/lang.strings
+++ b/Telegram/Resources/langs/lang.strings
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 "lng_language_name" = "English";
 "lng_switch_to_this" = "Continue in English";
@@ -137,8 +124,9 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 "lng_error_cant_add_admin_unban" = "Sorry, you can't add this user as an admin because they are in the blacklist and you can't unban them.";
 "lng_error_cant_ban_admin" = "Sorry, you can't ban this user because they are an admin in this group and you are not allowed to demote them.";
 "lng_sure_add_admin_invite" = "This user is not a member of this group. Add them to the group and promote them to admin?";
-"lng_sure_add_admin_unban" = "This user is currently restricted or banned in this group. Are you sure you want to unban and promote them?";
-"lng_sure_ban_admin" = "This user is an admin in this group. Are you sure you want to go ahead and restrict them?";
+"lng_sure_add_admin_invite_channel" = "This user is not a subscriber of this channel. Add them to the channel and promote them to admin?";
+"lng_sure_add_admin_unban" = "This user is currently restricted or banned. Are you sure you want to unban and promote them?";
+"lng_sure_ban_admin" = "This user is an admin. Are you sure you want to go ahead and restrict them?";
 "lng_sure_ban_user_group" = "Ban {user} in the group?";
 "lng_sure_enable_socks" = "Are you sure you want to enable this proxy?\n\nServer: {server}\nPort: {port}\n\nYou can change your proxy server later in the Settings (Connection Type).";
 "lng_sure_enable" = "Enable";
@@ -577,8 +565,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 "lng_profile_kick" = "Remove";
 "lng_profile_sure_kick" = "Remove {user} from the group?";
 "lng_profile_sure_kick_channel" = "Remove {user} from the channel?";
-"lng_profile_sure_remove_admin" = "Remove {user} from group admins?";
-"lng_profile_sure_remove_admin_channel" = "Remove {user} from channel admins?";
+"lng_profile_sure_remove_admin" = "Remove {user} from admins?";
 "lng_profile_loading" = "Loading...";
 "lng_profile_photos#one" = "{count} photo";
 "lng_profile_photos#other" = "{count} photos";
@@ -863,6 +850,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 "lng_edited" = "edited";
 "lng_edited_date" = "Edited: {date}";
 "lng_admin_badge" = "admin";
+"lng_fast_reply" = "Reply";
 "lng_cancel_edit_post_sure" = "Cancel editing?";
 "lng_cancel_edit_post_yes" = "Yes";
 "lng_cancel_edit_post_no" = "No";
--- a/Telegram/Resources/langs/lang_de.strings
+++ b/Telegram/Resources/langs/lang_de.strings
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 "lng_language_name" = "Deutsch";
 "lng_switch_to_this" = "Auf Deutsch zurücksetzen";
--- a/Telegram/Resources/langs/lang_es.strings
+++ b/Telegram/Resources/langs/lang_es.strings
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 "lng_language_name" = "Español";
 "lng_switch_to_this" = "Cambiar a español";
--- a/Telegram/Resources/langs/lang_it.strings
+++ b/Telegram/Resources/langs/lang_it.strings
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 "lng_language_name" = "Italiano";
 "lng_switch_to_this" = "Passa all'Italiano";
--- a/Telegram/Resources/langs/lang_ko.strings
+++ b/Telegram/Resources/langs/lang_ko.strings
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 "lng_language_name" = "영어";
 "lng_switch_to_this" = "영어로 변경";
--- a/Telegram/Resources/langs/lang_nl.strings
+++ b/Telegram/Resources/langs/lang_nl.strings
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 "lng_language_name" = "Nederlands";
 "lng_switch_to_this" = "Overschakelen naar Nederlands";
--- a/Telegram/Resources/langs/lang_pt_BR.strings
+++ b/Telegram/Resources/langs/lang_pt_BR.strings
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 "lng_language_name" = "Português (Brasil)";
 "lng_switch_to_this" = "Trocar para Português (Brasil)";
--- a/Telegram/Resources/langs/nl.lproj/Localizable.strings
+++ b/Telegram/Resources/langs/nl.lproj/Localizable.strings
@@ -1,17 +1,7 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
--- a/Telegram/Resources/langs/pt-BR.lproj/Localizable.strings
+++ b/Telegram/Resources/langs/pt-BR.lproj/Localizable.strings
@@ -1,17 +1,7 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
--- a/Telegram/Resources/uwp/AppX/AppxManifest.xml
+++ b/Telegram/Resources/uwp/AppX/AppxManifest.xml
@@ -9,7 +9,7 @@
  <Identity Name="TelegramMessengerLLP.TelegramDesktop"
    ProcessorArchitecture="ARCHITECTURE"
    Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="1.2.4.0" />
+    Version="1.2.8.0" />
  <Properties>
    <DisplayName>Telegram Desktop</DisplayName>
    <PublisherDisplayName>Telegram Messenger LLP</PublisherDisplayName>
--- a/Telegram/Resources/winrc/Telegram.rc
+++ b/Telegram/Resources/winrc/Telegram.rc
@@ -34,8 +34,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //

 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,2,4,0
- PRODUCTVERSION 1,2,4,0
+ FILEVERSION 1,2,8,0
+ PRODUCTVERSION 1,2,8,0
 FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
 FILEFLAGS 0x1L
@@ -52,10 +52,10 @@ BEGIN
        BEGIN
            VALUE "CompanyName", "Telegram Messenger LLP"
            VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "1.2.4.0"
-            VALUE "LegalCopyright", "Copyright (C) 2014-2017"
+            VALUE "FileVersion", "1.2.8.0"
+            VALUE "LegalCopyright", "Copyright (C) 2014-2018"
            VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.2.4.0"
+            VALUE "ProductVersion", "1.2.8.0"
        END
    END
    BLOCK "VarFileInfo"
--- a/Telegram/Resources/winrc/Updater.rc
+++ b/Telegram/Resources/winrc/Updater.rc
@@ -25,8 +25,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //

 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,2,4,0
- PRODUCTVERSION 1,2,4,0
+ FILEVERSION 1,2,8,0
+ PRODUCTVERSION 1,2,8,0
 FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
 FILEFLAGS 0x1L
@@ -43,10 +43,10 @@ BEGIN
        BEGIN
            VALUE "CompanyName", "Telegram Messenger LLP"
            VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "1.2.4.0"
-            VALUE "LegalCopyright", "Copyright (C) 2014-2017"
+            VALUE "FileVersion", "1.2.8.0"
+            VALUE "LegalCopyright", "Copyright (C) 2014-2018"
            VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.2.4.0"
+            VALUE "ProductVersion", "1.2.8.0"
        END
    END
    BLOCK "VarFileInfo"
--- a/Telegram/SourceFiles/_other/packer.cpp
+++ b/Telegram/SourceFiles/_other/packer.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "packer.h"

--- a/Telegram/SourceFiles/_other/packer.h
+++ b/Telegram/SourceFiles/_other/packer.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/_other/updater.cpp
+++ b/Telegram/SourceFiles/_other/updater.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "updater.h"

--- a/Telegram/SourceFiles/_other/updater.h
+++ b/Telegram/SourceFiles/_other/updater.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/_other/updater_linux.cpp
+++ b/Telegram/SourceFiles/_other/updater_linux.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include <cstdio>
 #include <sys/stat.h>
--- a/Telegram/SourceFiles/_other/updater_osx.m
+++ b/Telegram/SourceFiles/_other/updater_osx.m
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #import <Cocoa/Cocoa.h>

--- a/Telegram/SourceFiles/apiwrap.cpp
+++ b/Telegram/SourceFiles/apiwrap.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "apiwrap.h"

@@ -38,7 +25,6 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "storage/localstorage.h"
 #include "auth_session.h"
 #include "boxes/confirm_box.h"
-#include "window/themes/window_theme.h"
 #include "window/notifications_manager.h"
 #include "chat_helpers/message_field.h"
 #include "chat_helpers/stickers.h"
@@ -144,64 +130,14 @@ ApiWrap::ApiWrap(not_null<AuthSession*> session)
 , _fileLoader(std::make_unique<TaskQueue>(kFileLoaderQueueStopTimeout)) {
 }

-void ApiWrap::start() {
-	Window::Theme::Background()->start();
-	requestAppChangelogs();
-}
-
-void ApiWrap::requestAppChangelogs() {
-	auto oldAppVersion = Local::oldMapVersion();
-	if (oldAppVersion > 0 && oldAppVersion < AppVersion) {
-		_changelogSubscription = subscribe(_session->data().moreChatsLoaded(), [this, oldAppVersion] {
-			auto oldVersionString = qsl("%1.%2.%3").arg(oldAppVersion / 1000000).arg((oldAppVersion % 1000000) / 1000).arg(oldAppVersion % 1000);
-			request(MTPhelp_GetAppChangelog(MTP_string(oldVersionString))).done([this, oldAppVersion](const MTPUpdates &result) {
-				applyUpdates(result);
-
-				auto resultEmpty = true;
-				switch (result.type()) {
-				case mtpc_updateShortMessage:
-				case mtpc_updateShortChatMessage:
-				case mtpc_updateShort: resultEmpty = false; break;
-				case mtpc_updatesCombined: resultEmpty = result.c_updatesCombined().vupdates.v.isEmpty(); break;
-				case mtpc_updates: resultEmpty = result.c_updates().vupdates.v.isEmpty(); break;
-				case mtpc_updatesTooLong:
-				case mtpc_updateShortSentMessage: LOG(("API Error: Bad updates type in app changelog.")); break;
-				}
-				if (resultEmpty) {
-					addLocalChangelogs(oldAppVersion);
-				}
-			}).send();
-			unsubscribe(base::take(_changelogSubscription));
-		});
-	}
-}
-
-void ApiWrap::addLocalChangelogs(int oldAppVersion) {
-	auto addedSome = false;
-	auto addLocalChangelog = [this, &addedSome](const QString &text) {
-		auto textWithEntities = TextWithEntities { text };
-		TextUtilities::ParseEntities(textWithEntities, TextParseLinks);
-		App::wnd()->serviceNotification(textWithEntities, MTP_messageMediaEmpty(), unixtime());
-		addedSome = true;
-	};
-	if (cAlphaVersion() || cBetaVersion()) {
-		auto addLocalAlphaChangelog = [this, oldAppVersion, addLocalChangelog](int changeVersion, const char *changes) {
-			if (oldAppVersion < changeVersion) {
-				auto changeVersionString = QString::number(changeVersion / 1000000) + '.' + QString::number((changeVersion % 1000000) / 1000) + ((changeVersion % 1000) ? ('.' + QString::number(changeVersion % 1000)) : QString());
-				auto text = qsl("New in version %1:\n\n").arg(changeVersionString) + QString::fromUtf8(changes).trimmed();
-				addLocalChangelog(text);
-			}
-		};
-		addLocalAlphaChangelog(1001024, "\xE2\x80\x94 Radically improved navigation. New side panel on the right with quick access to shared media and group members.\n\xE2\x80\x94 Pinned Messages. If you are a channel admin, pin messages to focus your subscribers\xE2\x80\x99 attention on important announcements.\n\xE2\x80\x94 Also supported clearing history in supergroups and added a host of minor improvements.");
-		addLocalAlphaChangelog(1001026, "\xE2\x80\x94 Admin badges in supergroup messages.\n\xE2\x80\x94 Fix crashing on launch in OS X 10.6.\n\xE2\x80\x94 Bug fixes and other minor improvements.");
-		addLocalAlphaChangelog(1001027, "\xE2\x80\x94 Saved Messages. Bookmark messages by forwarding them to \xE2\x80\x9C""Saved Messages\xE2\x80\x9D. Access them from the Chats list or from the side menu.");
-		addLocalAlphaChangelog(1002002, "\xE2\x80\x94 Grouped photos and videos are displayed as albums.");
-		addLocalAlphaChangelog(1002004, "\xE2\x80\x94 Group media into an album when sharing multiple photos and videos.\n\xE2\x80\x94 Bug fixes and other minor improvements.");
-	}
-	if (!addedSome) {
-		auto text = lng_new_version_wrap(lt_version, str_const_toString(AppVersionStr), lt_changes, lang(lng_new_version_minor), lt_link, qsl("https://desktop.telegram.org/changelog")).trimmed();
-		addLocalChangelog(text);
-	}
+void ApiWrap::requestChangelog(
+		const QString &sinceVersion,
+		base::lambda<void(const MTPUpdates &result)> callback) {
+	request(MTPhelp_GetAppChangelog(
+		MTP_string(sinceVersion)
+	)).done(
+		callback
+	).send();
 }

 void ApiWrap::applyUpdates(
@@ -3011,7 +2947,15 @@ void ApiWrap::sendAlbumWithCancelled(
 		const MessageGroupId &groupId) {
 	const auto localId = item->fullId();
 	const auto albumIt = _sendingAlbums.find(groupId.raw());
-	Assert(albumIt != _sendingAlbums.end());
+	if (albumIt != _sendingAlbums.end()) {
+		// Sometimes we destroy item being sent already after the album
+		// was sent successfully. For example the message could be loaded
+		// from server (by messages.getHistory or updateNewMessage) and
+		// added to history and after that updateMessageID was received with
+		// the same message id, in this case we destroy a detached local
+		// item and sendAlbumWithCancelled is called for already sent album.
+		return;
+	}
 	const auto &album = albumIt->second;

 	const auto proj = [](const SendingAlbum::Item &item) {
--- a/Telegram/SourceFiles/apiwrap.h
+++ b/Telegram/SourceFiles/apiwrap.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

@@ -56,7 +43,6 @@ class ApiWrap : private MTP::Sender, private base::Subscriber {
 public:
 	ApiWrap(not_null<AuthSession*> session);

-	void start();
 	void applyUpdates(const MTPUpdates &updates, uint64 sentMessageRandomId = 0);

 	using RequestMessageDataCallback = base::lambda<void(ChannelData*, MsgId)>;
@@ -70,6 +56,10 @@ public:
 	void requestAdmins(not_null<ChannelData*> channel);
 	void requestParticipantsCountDelayed(not_null<ChannelData*> channel);

+	void requestChangelog(
+		const QString &sinceVersion,
+		base::lambda<void(const MTPUpdates &result)> callback);
+
 	void requestChannelMembersForAdd(
 		not_null<ChannelData*> channel,
 		base::lambda<void(const MTPchannels_ChannelParticipants&)> callback);
@@ -234,8 +224,6 @@ private:
 	using MessageDataRequests = QMap<MsgId, MessageDataRequest>;
 	using SharedMediaType = Storage::SharedMediaType;

-	void requestAppChangelogs();
-	void addLocalChangelogs(int oldAppVersion);
 	void updatesReceived(const MTPUpdates &updates);
 	void checkQuitPreventFinished();

@@ -344,7 +332,6 @@ private:
 		uint64 randomId);

 	not_null<AuthSession*> _session;
-	mtpRequestId _changelogSubscription = 0;

 	MessageDataRequests _messageDataRequests;
 	QMap<ChannelData*, MessageDataRequests> _channelMessageDataRequests;
--- a/Telegram/SourceFiles/app.cpp
+++ b/Telegram/SourceFiles/app.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "app.h"

@@ -1061,29 +1048,35 @@ namespace {
 	}

 	void feedWereDeleted(ChannelId channelId, const QVector<MTPint> &msgsIds) {
-		MsgsData *data = fetchMsgsData(channelId, false);
+		const auto data = fetchMsgsData(channelId, false);
 		if (!data) return;

-		ChannelHistory *channelHistory = (channelId == NoChannel) ? 0 : App::historyLoaded(peerFromChannel(channelId))->asChannelHistory();
+		const auto channelHistory = (channelId != NoChannel)
+			? App::history(peerFromChannel(channelId))->asChannelHistory()
+			: nullptr;

-		QMap<History*, bool> historiesToCheck;
-		for (QVector<MTPint>::const_iterator i = msgsIds.cbegin(), e = msgsIds.cend(); i != e; ++i) {
-			MsgsData::const_iterator j = data->constFind(i->v);
+		base::flat_set<not_null<History*>> historiesToCheck;
+		for (const auto msgId : msgsIds) {
+			auto j = data->constFind(msgId.v);
 			if (j != data->cend()) {
-				History *h = (*j)->history();
+				const auto h = (*j)->history();
 				(*j)->destroy();
-				if (!h->lastMsg) historiesToCheck.insert(h, true);
+				if (!h->lastMsg) {
+					historiesToCheck.emplace(h);
+				}
 			} else {
 				if (channelHistory) {
-					if (channelHistory->unreadCount() > 0 && i->v >= channelHistory->inboxReadBefore) {
-						channelHistory->setUnreadCount(channelHistory->unreadCount() - 1);
+					if (channelHistory->unreadCount() > 0
+						&& msgId.v >= channelHistory->inboxReadBefore) {
+						channelHistory->setUnreadCount(
+							channelHistory->unreadCount() - 1);
 					}
 				}
 			}
 		}
 		if (main()) {
-			for (QMap<History*, bool>::const_iterator i = historiesToCheck.cbegin(), e = historiesToCheck.cend(); i != e; ++i) {
-				main()->checkPeerHistory(i.key()->peer);
+			for (const auto history : historiesToCheck) {
+				main()->checkPeerHistory(history->peer);
 			}
 		}
 	}
@@ -1290,7 +1283,23 @@ namespace {
 	}

 	WebPageData *feedWebPage(const MTPDwebPagePending &webpage, WebPageData *convert) {
-		return App::webPageSet(webpage.vid.v, convert, QString(), QString(), QString(), QString(), QString(), TextWithEntities(), nullptr, nullptr, 0, QString(), webpage.vdate.v);
+		constexpr auto kDefaultPendingTimeout = 60;
+		return App::webPageSet(
+			webpage.vid.v,
+			convert,
+			QString(),
+			QString(),
+			QString(),
+			QString(),
+			QString(),
+			TextWithEntities(),
+			nullptr,
+			nullptr,
+			0,
+			QString(),
+			webpage.vdate.v
+				? webpage.vdate.v
+				: (unixtime() + kDefaultPendingTimeout));
 	}

 	WebPageData *feedWebPage(const MTPWebPage &webpage) {
@@ -1603,9 +1612,9 @@ namespace {
 			const TextWithEntities &description,
 			PhotoData *photo,
 			DocumentData *document,
-			int32 duration,
+			int duration,
 			const QString &author,
-			int32 pendingTill) {
+			int pendingTill) {
 		if (convert) {
 			if (convert->id != webPage) {
 				const auto i = webPagesData.find(convert->id);
@@ -1614,23 +1623,18 @@ namespace {
 				}
 				convert->id = webPage;
 			}
-			if ((convert->url.isEmpty() && !url.isEmpty()) || (convert->pendingTill && convert->pendingTill != pendingTill && pendingTill >= -1)) {
-				convert->type = toWebPageType(type);
-				convert->url = TextUtilities::Clean(url);
-				convert->displayUrl = TextUtilities::Clean(displayUrl);
-				convert->siteName = TextUtilities::Clean(siteName);
-				convert->title = TextUtilities::SingleLine(title);
-				convert->description = description;
-				convert->photo = photo;
-				convert->document = document;
-				convert->duration = duration;
-				convert->author = TextUtilities::Clean(author);
-				if (convert->pendingTill > 0 && pendingTill <= 0) {
-					Auth().api().clearWebPageRequest(convert);
-				}
-				convert->pendingTill = pendingTill;
-				if (App::main()) App::main()->webPageUpdated(convert);
-			}
+			convert->applyChanges(
+				type,
+				url,
+				displayUrl,
+				siteName,
+				title,
+				description,
+				photo,
+				document,
+				duration,
+				author,
+				pendingTill);
 		}
 		const auto i = webPagesData.constFind(webPage);
 		WebPageData *result;
@@ -1638,7 +1642,19 @@ namespace {
 			if (convert) {
 				result = convert;
 			} else {
-				result = new WebPageData(webPage, toWebPageType(type), url, displayUrl, siteName, title, description, document, photo, duration, author, (pendingTill >= -1) ? pendingTill : -1);
+				result = new WebPageData(
+					webPage,
+					toWebPageType(type),
+					url,
+					displayUrl,
+					siteName,
+					title,
+					description,
+					document,
+					photo,
+					duration,
+					author,
+					(pendingTill >= -1) ? pendingTill : -1);
 				if (pendingTill > 0) {
 					Auth().api().requestWebPageDelayed(result);
 				}
@@ -1647,23 +1663,18 @@ namespace {
 		} else {
 			result = i.value();
 			if (result != convert) {
-				if ((result->url.isEmpty() && !url.isEmpty()) || (result->pendingTill && result->pendingTill != pendingTill && pendingTill >= -1)) {
-					result->type = toWebPageType(type);
-					result->url = TextUtilities::Clean(url);
-					result->displayUrl = TextUtilities::Clean(displayUrl);
-					result->siteName = TextUtilities::Clean(siteName);
-					result->title = TextUtilities::SingleLine(title);
-					result->description = description;
-					result->photo = photo;
-					result->document = document;
-					result->duration = duration;
-					result->author = TextUtilities::Clean(author);
-					if (result->pendingTill > 0 && pendingTill <= 0) {
-						Auth().api().clearWebPageRequest(result);
-					}
-					result->pendingTill = pendingTill;
-					if (App::main()) App::main()->webPageUpdated(result);
-				}
+				result->applyChanges(
+					type,
+					url,
+					displayUrl,
+					siteName,
+					title,
+					description,
+					photo,
+					document,
+					duration,
+					author,
+					pendingTill);
 			}
 		}
 		return result;
--- a/Telegram/SourceFiles/app.h
+++ b/Telegram/SourceFiles/app.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

@@ -133,13 +120,52 @@ namespace App {
 	PeerData *peerByName(const QString &username);
 	QString peerName(const PeerData *peer, bool forDialogs = false);
 	PhotoData *photo(const PhotoId &photo);
-	PhotoData *photoSet(const PhotoId &photo, PhotoData *convert, const uint64 &access, int32 date, const ImagePtr &thumb, const ImagePtr &medium, const ImagePtr &full);
+	PhotoData *photoSet(
+		const PhotoId &photo,
+		PhotoData *convert,
+		const uint64 &access,
+		int32 date,
+		const ImagePtr &thumb,
+		const ImagePtr &medium,
+		const ImagePtr &full);
 	DocumentData *document(const DocumentId &document);
-	DocumentData *documentSet(const DocumentId &document, DocumentData *convert, const uint64 &access, int32 version, int32 date, const QVector<MTPDocumentAttribute> &attributes, const QString &mime, const ImagePtr &thumb, int32 dc, int32 size, const StorageImageLocation &thumbLocation);
+	DocumentData *documentSet(
+		const DocumentId &document,
+		DocumentData *convert,
+		const uint64 &access,
+		int32 version,
+		int32 date,
+		const QVector<MTPDocumentAttribute> &attributes,
+		const QString &mime,
+		const ImagePtr &thumb,
+		int32 dc,
+		int32 size,
+		const StorageImageLocation &thumbLocation);
 	WebPageData *webPage(const WebPageId &webPage);
-	WebPageData *webPageSet(const WebPageId &webPage, WebPageData *convert, const QString &type, const QString &url, const QString &displayUrl, const QString &siteName, const QString &title, const TextWithEntities &description, PhotoData *photo, DocumentData *doc, int32 duration, const QString &author, int32 pendingTill);
+	WebPageData *webPageSet(
+		const WebPageId &webPage,
+		WebPageData *convert,
+		const QString &type,
+		const QString &url,
+		const QString &displayUrl,
+		const QString &siteName,
+		const QString &title,
+		const TextWithEntities &description,
+		PhotoData *photo,
+		DocumentData *document,
+		int duration,
+		const QString &author,
+		int pendingTill);
 	GameData *game(const GameId &game);
-	GameData *gameSet(const GameId &game, GameData *convert, const uint64 &accessHash, const QString &shortName, const QString &title, const QString &description, PhotoData *photo, DocumentData *doc);
+	GameData *gameSet(
+		const GameId &game,
+		GameData *convert,
+		const uint64 &accessHash,
+		const QString &shortName,
+		const QString &title,
+		const QString &description,
+		PhotoData *photo,
+		DocumentData *document);
 	LocationData *location(const LocationCoords &coords);
 	void forgetMedia();

--- a/Telegram/SourceFiles/application.cpp
+++ b/Telegram/SourceFiles/application.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "application.h"

--- a/Telegram/SourceFiles/application.h
+++ b/Telegram/SourceFiles/application.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/auth_session.cpp
+++ b/Telegram/SourceFiles/auth_session.cpp
@@ -1,27 +1,15 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "auth_session.h"

 #include "apiwrap.h"
 #include "messenger.h"
+#include "core/changelogs.h"
 #include "storage/file_download.h"
 #include "storage/file_upload.h"
 #include "storage/localstorage.h"
@@ -29,6 +17,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "storage/serialize_common.h"
 #include "history/history_item_components.h"
 #include "window/notifications_manager.h"
+#include "window/themes/window_theme.h"
 #include "platform/platform_specific.h"
 #include "calls/calls_instance.h"
 #include "window/section_widget.h"
@@ -408,8 +397,10 @@ AuthSession::AuthSession(UserId userId)
 , _downloader(std::make_unique<Storage::Downloader>())
 , _uploader(std::make_unique<Storage::Uploader>())
 , _storage(std::make_unique<Storage::Facade>())
-, _notifications(std::make_unique<Window::Notifications::System>(this)) {
+, _notifications(std::make_unique<Window::Notifications::System>(this))
+, _changelogs(Core::Changelogs::Create(this)) {
 	Expects(_userId != 0);
+
 	_saveDataTimer.setCallback([this] {
 		Local::writeUserSettings();
 	});
@@ -417,7 +408,7 @@ AuthSession::AuthSession(UserId userId)
 		_shouldLockAt = 0;
 		notifications().updateAll();
 	});
-	_api->start();
+	Window::Theme::Background()->start();
 }

 bool AuthSession::Exists() {
--- a/Telegram/SourceFiles/auth_session.h
+++ b/Telegram/SourceFiles/auth_session.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

@@ -50,6 +37,10 @@ namespace ChatHelpers {
 enum class SelectorTab;
 } // namespace ChatHelpers

+namespace Core {
+class Changelogs;
+} // namespace Core
+
 class AuthSessionData final {
 public:
 	base::Variable<bool> &contactsLoaded() {
@@ -414,5 +405,6 @@ private:
 	const std::unique_ptr<Storage::Uploader> _uploader;
 	const std::unique_ptr<Storage::Facade> _storage;
 	const std::unique_ptr<Window::Notifications::System> _notifications;
+	const std::unique_ptr<Core::Changelogs> _changelogs;

 };
--- a/Telegram/SourceFiles/autoupdater.cpp
+++ b/Telegram/SourceFiles/autoupdater.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */

 #include "autoupdater.h"
--- a/Telegram/SourceFiles/autoupdater.h
+++ b/Telegram/SourceFiles/autoupdater.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/algorithm.h
+++ b/Telegram/SourceFiles/base/algorithm.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/algorithm_tests.cpp
+++ b/Telegram/SourceFiles/base/algorithm_tests.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "catch.hpp"

--- a/Telegram/SourceFiles/base/assertion.h
+++ b/Telegram/SourceFiles/base/assertion.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/build_config.h
+++ b/Telegram/SourceFiles/base/build_config.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/enum_mask.h
+++ b/Telegram/SourceFiles/base/enum_mask.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/flags.h
+++ b/Telegram/SourceFiles/base/flags.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/flags_tests.cpp
+++ b/Telegram/SourceFiles/base/flags_tests.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "catch.hpp"

--- a/Telegram/SourceFiles/base/flat_map.h
+++ b/Telegram/SourceFiles/base/flat_map.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/flat_map_tests.cpp
+++ b/Telegram/SourceFiles/base/flat_map_tests.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "catch.hpp"

--- a/Telegram/SourceFiles/base/flat_set.h
+++ b/Telegram/SourceFiles/base/flat_set.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/flat_set_tests.cpp
+++ b/Telegram/SourceFiles/base/flat_set_tests.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "catch.hpp"

--- a/Telegram/SourceFiles/base/functors.h
+++ b/Telegram/SourceFiles/base/functors.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/index_based_iterator.h
+++ b/Telegram/SourceFiles/base/index_based_iterator.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/lambda.h
+++ b/Telegram/SourceFiles/base/lambda.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/lambda_guard.h
+++ b/Telegram/SourceFiles/base/lambda_guard.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/observer.cpp
+++ b/Telegram/SourceFiles/base/observer.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "base/observer.h"

--- a/Telegram/SourceFiles/base/observer.h
+++ b/Telegram/SourceFiles/base/observer.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/openssl_help.h
+++ b/Telegram/SourceFiles/base/openssl_help.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/optional.h
+++ b/Telegram/SourceFiles/base/optional.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/ordered_set.h
+++ b/Telegram/SourceFiles/base/ordered_set.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/overload.h
+++ b/Telegram/SourceFiles/base/overload.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/parse_helper.cpp
+++ b/Telegram/SourceFiles/base/parse_helper.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "base/parse_helper.h"

--- a/Telegram/SourceFiles/base/parse_helper.h
+++ b/Telegram/SourceFiles/base/parse_helper.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/qthelp_regex.h
+++ b/Telegram/SourceFiles/base/qthelp_regex.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/qthelp_url.cpp
+++ b/Telegram/SourceFiles/base/qthelp_url.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "base/qthelp_url.h"

--- a/Telegram/SourceFiles/base/qthelp_url.h
+++ b/Telegram/SourceFiles/base/qthelp_url.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/runtime_composer.cpp
+++ b/Telegram/SourceFiles/base/runtime_composer.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "base/runtime_composer.h"

--- a/Telegram/SourceFiles/base/runtime_composer.h
+++ b/Telegram/SourceFiles/base/runtime_composer.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/task_queue.cpp
+++ b/Telegram/SourceFiles/base/task_queue.cpp
@@ -1,393 +0,0 @@
-/*
-This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
-
-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
-*/
-#include "base/task_queue.h"
-
-#include <thread>
-#include <condition_variable>
-
-namespace base {
-namespace {
-
-auto MainThreadId = std::this_thread::get_id();
-const auto MaxThreadsCount = qMax(std::thread::hardware_concurrency(), 2U);
-
-} // namespace
-
-class TaskQueue::TaskQueueList {
-public:
-	TaskQueueList();
-
-	void Register(TaskQueue *queue);
-	void Unregister(TaskQueue *queue);
-	bool IsInList(TaskQueue *queue) const;
-	void Clear();
-	bool Empty(int list_index_) const;
-	TaskQueue *TakeFirst(int list_index_);
-
-private:
-	void Insert(TaskQueue *queue, int list_index_);
-	void Remove(TaskQueue *queue, int list_index_);
-
-	TaskQueue *Tail() { return &tail_; }
-	const TaskQueue *Tail() const { return &tail_; }
-
-	TaskQueue tail_ = { Type::Special, Priority::Normal };
-	TaskQueue *(lists_[kQueuesListsCount]);
-
-};
-
-class TaskQueue::TaskThreadPool {
-	struct Private {
-	};
-
-public:
-	TaskThreadPool(const Private &) { }
-	static const std::shared_ptr<TaskThreadPool> &Instance();
-
-	void AddQueueTask(TaskQueue *queue, Task &&task);
-	void RemoveQueue(TaskQueue *queue);
-
-	~TaskThreadPool();
-
-private:
-	void ThreadFunction();
-
-	std::vector<std::thread> threads_;
-	QMutex queues_mutex_;
-
-	// queues_mutex_ must be locked when working with the list.
-	TaskQueueList queue_list_;
-
-	QWaitCondition thread_condition_;
-	bool stopped_ = false;
-	int tasks_in_process_ = 0;
-	int background_tasks_in_process_ = 0;
-
-};
-
-TaskQueue::TaskQueueList::TaskQueueList() {
-	for (auto &list : lists_) {
-		list = &tail_;
-	}
-}
-
-void TaskQueue::TaskQueueList::Register(TaskQueue *queue) {
-	Assert(!queue->SerialTaskInProcess());
-
-	Insert(queue, kAllQueuesList);
-	if (queue->priority_ == Priority::Normal) {
-		Insert(queue, kOnlyNormalQueuesList);
-	}
-}
-
-void TaskQueue::TaskQueueList::Unregister(TaskQueue *queue) {
-	Remove(queue, kAllQueuesList);
-	if (queue->priority_ == Priority::Normal) {
-		Remove(queue, kOnlyNormalQueuesList);
-	}
-}
-
-void TaskQueue::TaskQueueList::Insert(TaskQueue *queue, int list_index_) {
-	Assert(list_index_ < kQueuesListsCount);
-
-	auto tail = Tail();
-	if (lists_[list_index_] == tail) {
-		lists_[list_index_] = queue;
-	}
-
-	auto &list_entry = queue->list_entries_[list_index_];
-	Assert(list_entry.after == nullptr);
-	if ((list_entry.before = tail->list_entries_[list_index_].before)) {
-		list_entry.before->list_entries_[list_index_].after = queue;
-	}
-	list_entry.after = tail;
-	tail->list_entries_[list_index_].before = queue;
-}
-
-void TaskQueue::TaskQueueList::Remove(TaskQueue *queue, int list_index_) {
-	Assert(list_index_ < kQueuesListsCount);
-
-	auto &list_entry = queue->list_entries_[list_index_];
-	Assert(list_entry.after != nullptr);
-	if (lists_[list_index_] == queue) {
-		lists_[list_index_] = list_entry.after;
-	} else {
-		Assert(list_entry.before != nullptr);
-		list_entry.before->list_entries_[list_index_].after = list_entry.after;
-	}
-	list_entry.after->list_entries_[list_index_].before = list_entry.before;
-	list_entry.before = list_entry.after = nullptr;
-}
-
-bool TaskQueue::TaskQueueList::IsInList(TaskQueue *queue) const {
-	if (queue->list_entries_[kAllQueuesList].after) {
-		return true;
-	}
-	Assert(queue->list_entries_[kOnlyNormalQueuesList].after == nullptr);
-	return false;
-}
-
-void TaskQueue::TaskQueueList::Clear() {
-	auto tail = Tail();
-	for (int i = 0; i < kQueuesListsCount; ++i) {
-		for (auto j = lists_[i], next = j; j != tail; j = next) {
-			auto &list_entry = j->list_entries_[i];
-			next = list_entry.after;
-			list_entry.before = list_entry.after = nullptr;
-		}
-		lists_[i] = tail;
-	}
-}
-
-bool TaskQueue::TaskQueueList::Empty(int list_index_) const {
-	Assert(list_index_ < kQueuesListsCount);
-
-	auto list = lists_[list_index_];
-	Assert(list != nullptr);
-	return (list->list_entries_[list_index_].after == nullptr);
-}
-
-TaskQueue *TaskQueue::TaskQueueList::TakeFirst(int list_index_) {
-	Assert(!Empty(list_index_));
-
-	auto queue = lists_[list_index_];
-	Unregister(queue);
-//	log_msgs.push_back("Unregistered from list in TakeFirst");
-	return queue;
-}
-
-void TaskQueue::TaskThreadPool::AddQueueTask(TaskQueue *queue, Task &&task) {
-	QMutexLocker lock(&queues_mutex_);
-
-	queue->tasks_.push_back(std::move(task));
-	auto list_was_empty = queue_list_.Empty(kAllQueuesList);
-	auto threads_count = threads_.size();
-	auto all_threads_processing = (threads_count == tasks_in_process_);
-	auto some_threads_are_vacant = !all_threads_processing && list_was_empty;
-	auto will_create_thread = !some_threads_are_vacant && (threads_count < MaxThreadsCount);
-
-	if (!queue->SerialTaskInProcess()) {
-		if (!queue_list_.IsInList(queue)) {
-			queue_list_.Register(queue);
-		}
-	}
-	if (will_create_thread) {
-		threads_.emplace_back([this]() {
-			ThreadFunction();
-		});
-	} else if (some_threads_are_vacant) {
-		Assert(threads_count > tasks_in_process_);
-		thread_condition_.wakeOne();
-	}
-}
-
-void TaskQueue::TaskThreadPool::RemoveQueue(TaskQueue *queue) {
-	QMutexLocker lock(&queues_mutex_);
-	if (queue_list_.IsInList(queue)) {
-		queue_list_.Unregister(queue);
-	}
-	if (queue->destroyed_flag_) {
-		*queue->destroyed_flag_ = true;
-	}
-}
-
-TaskQueue::TaskThreadPool::~TaskThreadPool() {
-	{
-		QMutexLocker lock(&queues_mutex_);
-		queue_list_.Clear();
-		stopped_ = true;
-	}
-	thread_condition_.wakeAll();
-	for (auto &thread : threads_) {
-		thread.join();
-	}
-}
-
-const std::shared_ptr<TaskQueue::TaskThreadPool> &TaskQueue::TaskThreadPool::Instance() { // static
-	static auto Pool = std::make_shared<TaskThreadPool>(Private());
-	return Pool;
-}
-
-void TaskQueue::TaskThreadPool::ThreadFunction() {
-	// Flag marking that the previous processed task was
-	// with a Background priority. We count all the background
-	// tasks being processed.
-	bool background_task = false;
-
-	// Saved serial queue pointer. When we process a serial
-	// queue task we don't return the queue to the list until
-	// the task is processed and we return it on the next cycle.
-	TaskQueue *serial_queue = nullptr;
-	bool serial_queue_destroyed = false;
-	bool task_was_processed = false;
-	while (true) {
-		Task task;
-		{
-			QMutexLocker lock(&queues_mutex_);
-
-			// Finish the previous task processing.
-			if (task_was_processed) {
-				--tasks_in_process_;
-			}
-			if (background_task) {
-				--background_tasks_in_process_;
-				background_task = false;
-			}
-			if (serial_queue) {
-				if (!serial_queue_destroyed) {
-					serial_queue->destroyed_flag_ = nullptr;
-					if (!serial_queue->tasks_.empty()) {
-						queue_list_.Register(serial_queue);
-					}
-				}
-				serial_queue = nullptr;
-				serial_queue_destroyed = false;
-			}
-
-			// Wait for a task to appear in the queues list.
-			while (queue_list_.Empty(kAllQueuesList)) {
-				if (stopped_) {
-					return;
-				}
-				thread_condition_.wait(&queues_mutex_);
-			}
-
-			// Select a task we will be processing.
-			auto processing_background = (background_tasks_in_process_ > 0);
-			auto take_only_normal = processing_background && !queue_list_.Empty(kOnlyNormalQueuesList);
-			auto take_from_list_ = take_only_normal ? kOnlyNormalQueuesList : kAllQueuesList;
-			auto queue = queue_list_.TakeFirst(take_from_list_);
-
-			Assert(!queue->tasks_.empty());
-
-			task = std::move(queue->tasks_.front());
-			queue->tasks_.pop_front();
-
-			if (queue->type_ == Type::Serial) {
-				// Serial queues are returned in the list for processing
-				// only after the task is finished.
-				serial_queue = queue;
-				Assert(serial_queue->destroyed_flag_ == nullptr);
-				serial_queue->destroyed_flag_ = &serial_queue_destroyed;
-			} else if (!queue->tasks_.empty()) {
-				queue_list_.Register(queue);
-			}
-
-			++tasks_in_process_;
-			task_was_processed = true;
-			if (queue->priority_ == Priority::Background) {
-				++background_tasks_in_process_;
-				background_task = true;
-			}
-		}
-
-		task();
-	}
-}
-
-TaskQueue::TaskQueue(Type type, Priority priority)
-: type_(type)
-, priority_(priority) {
-	if (type_ != Type::Main && type_ != Type::Special) {
-		weak_thread_pool_ = TaskThreadPool::Instance();
-	}
-}
-
-TaskQueue::~TaskQueue() {
-	if (type_ != Type::Main && type_ != Type::Special) {
-		if (auto thread_pool = weak_thread_pool_.lock()) {
-			thread_pool->RemoveQueue(this);
-		}
-	}
-}
-
-void TaskQueue::Put(Task &&task) {
-	if (type_ == Type::Main) {
-		QMutexLocker lock(&tasks_mutex_);
-		tasks_.push_back(std::move(task));
-
-		Sandbox::MainThreadTaskAdded();
-	} else {
-		Assert(type_ != Type::Special);
-		TaskThreadPool::Instance()->AddQueueTask(this, std::move(task));
-	}
-}
-
-void TaskQueue::ProcessMainTasks() { // static
-	Assert(std::this_thread::get_id() == MainThreadId);
-
-	while (ProcessOneMainTask()) {
-	}
-}
-
-void TaskQueue::ProcessMainTasks(TimeMs max_time_spent) { // static
-	Assert(std::this_thread::get_id() == MainThreadId);
-
-	auto start_time = getms();
-	while (ProcessOneMainTask()) {
-		if (getms() >= start_time + max_time_spent) {
-			break;
-		}
-	}
-}
-
-bool TaskQueue::ProcessOneMainTask() { // static
-	Task task;
-	{
-		QMutexLocker lock(&Main().tasks_mutex_);
-		auto &tasks = Main().tasks_;
-		if (tasks.empty()) {
-			return false;
-		}
-
-		task = std::move(tasks.front());
-		tasks.pop_front();
-	}
-
-	task();
-	return true;
-}
-
-bool TaskQueue::IsMyThread() const {
-	if (type_ == Type::Main) {
-		return (std::this_thread::get_id() == MainThreadId);
-	}
-	Assert(type_ != Type::Special);
-	return false;
-}
-
-// Default queues.
-TaskQueue &TaskQueue::Main() { // static
-	static TaskQueue MainQueue { Type::Main, Priority::Normal };
-	return MainQueue;
-}
-
-TaskQueue &TaskQueue::Normal() { // static
-	static TaskQueue NormalQueue { Type::Concurrent, Priority::Normal };
-	return NormalQueue;
-}
-
-TaskQueue &TaskQueue::Background() { // static
-	static TaskQueue BackgroundQueue { Type::Concurrent, Priority::Background };
-	return BackgroundQueue;
-}
-
-} // namespace base
--- a/Telegram/SourceFiles/base/task_queue.h
+++ b/Telegram/SourceFiles/base/task_queue.h
@@ -1,102 +0,0 @@
-/*
-This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
-
-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
-*/
-#pragma once
-
-#include <memory>
-
-namespace base {
-
-using Task = lambda_once<void()>;
-
-// An attempt to create/use a TaskQueue or one of the default queues
-// after the main() has returned leads to an undefined behaviour.
-class TaskQueue {
-	enum class Type {
-		Main, // Unique queue for main thread tasks.
-		Serial,
-		Concurrent,
-		Special, // Unique special queue for thread pool lists terminal item.
-	};
-
-public:
-	enum class Priority {
-		Normal,
-		Background,
-	};
-
-	// Creating custom serial queues.
-	TaskQueue(Priority priority) : TaskQueue(Type::Serial, priority) {
-	}
-
-	// Default main and two concurrent queues.
-	static TaskQueue &Main();
-	static TaskQueue &Normal();
-	static TaskQueue &Background();
-
-	void Put(Task &&task);
-
-	static void ProcessMainTasks();
-	static void ProcessMainTasks(TimeMs max_time_spent);
-
-	~TaskQueue();
-
-private:
-	static bool ProcessOneMainTask();
-
-	TaskQueue(Type type, Priority priority);
-
-	bool IsMyThread() const;
-	bool SerialTaskInProcess() const {
-		return (destroyed_flag_ != nullptr);
-	}
-
-	const Type type_;
-	const Priority priority_;
-
-	std::deque<Task> tasks_;
-	QMutex tasks_mutex_; // Only for the main queue.
-
-	// Only for the other queues, not main.
-	class TaskThreadPool;
-	std::weak_ptr<TaskThreadPool> weak_thread_pool_;
-
-	class TaskQueueList;
-
-	struct TaskQueueListEntry {
-		TaskQueue *before = nullptr;
-		TaskQueue *after = nullptr;
-	};
-
-	// Thread pool queues linked list.
-	static constexpr int kAllQueuesList = 0;
-
-	// Thread pool queues linked list with excluded Background queues.
-	static constexpr int kOnlyNormalQueuesList = 1;
-
-	static constexpr int kQueuesListsCount = 2;
-	TaskQueueListEntry list_entries_[kQueuesListsCount];
-
-	// Only for Serial queues: non-null value means a task is currently processed.
-	bool *destroyed_flag_ = nullptr;
-
-};
-
-} // namespace base
--- a/Telegram/SourceFiles/base/tests_main.cpp
+++ b/Telegram/SourceFiles/base/tests_main.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #define CATCH_CONFIG_RUNNER
 #include "catch.hpp"
--- a/Telegram/SourceFiles/base/timer.cpp
+++ b/Telegram/SourceFiles/base/timer.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "base/timer.h"

--- a/Telegram/SourceFiles/base/timer.h
+++ b/Telegram/SourceFiles/base/timer.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/type_traits.h
+++ b/Telegram/SourceFiles/base/type_traits.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/unique_any.h
+++ b/Telegram/SourceFiles/base/unique_any.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/unique_function.h
+++ b/Telegram/SourceFiles/base/unique_function.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/unique_qptr.h
+++ b/Telegram/SourceFiles/base/unique_qptr.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/value_ordering.h
+++ b/Telegram/SourceFiles/base/value_ordering.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/variant.h
+++ b/Telegram/SourceFiles/base/variant.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/virtual_method.h
+++ b/Telegram/SourceFiles/base/virtual_method.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/base/weak_ptr.h
+++ b/Telegram/SourceFiles/base/weak_ptr.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

@@ -280,6 +267,55 @@ weak_ptr<T> make_weak(const std::weak_ptr<T> &value) {

 } // namespace base

+namespace crl {
+
+template <typename T, typename Enable>
+struct guard_traits;
+
+template <typename T>
+struct guard_traits<base::weak_ptr<T>, void> {
+	static base::weak_ptr<T> create(const base::weak_ptr<T> &value) {
+		return value;
+	}
+	static base::weak_ptr<T> create(base::weak_ptr<T> &&value) {
+		return std::move(value);
+	}
+	static bool check(const base::weak_ptr<T> &guard) {
+		return guard.get() != nullptr;
+	}
+
+};
+
+template <typename T>
+struct guard_traits<
+	T*,
+	std::enable_if_t<
+		std::is_base_of_v<base::has_weak_ptr, std::remove_cv_t<T>>>> {
+	static base::weak_ptr<T> create(T *value) {
+		return value;
+	}
+	static bool check(const base::weak_ptr<T> &guard) {
+		return guard.get() != nullptr;
+	}
+
+};
+
+template <typename T>
+struct guard_traits<
+	gsl::not_null<T*>,
+	std::enable_if_t<
+		std::is_base_of_v<base::has_weak_ptr, std::remove_cv_t<T>>>> {
+	static base::weak_ptr<T> create(gsl::not_null<T*> value) {
+		return value.get();
+	}
+	static bool check(const base::weak_ptr<T> &guard) {
+		return guard.get() != nullptr;
+	}
+
+};
+
+} // namespace crl
+
 #ifdef QT_VERSION
 template <typename Lambda>
 inline void InvokeQueued(const base::has_weak_ptr *context, Lambda &&lambda) {
--- a/Telegram/SourceFiles/base/zlib_help.h
+++ b/Telegram/SourceFiles/base/zlib_help.h
@@ -3,23 +3,10 @@ WARNING! All changes made in this file will be lost!
 Created from 'colors.palette' by 'codegen_style'

 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/boxes/about_box.cpp
+++ b/Telegram/SourceFiles/boxes/about_box.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/about_box.h"

--- a/Telegram/SourceFiles/boxes/about_box.h
+++ b/Telegram/SourceFiles/boxes/about_box.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/boxes/abstract_box.cpp
+++ b/Telegram/SourceFiles/boxes/abstract_box.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/abstract_box.h"

--- a/Telegram/SourceFiles/boxes/abstract_box.h
+++ b/Telegram/SourceFiles/boxes/abstract_box.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/boxes/add_contact_box.cpp
+++ b/Telegram/SourceFiles/boxes/add_contact_box.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/add_contact_box.h"

@@ -36,6 +23,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "ui/widgets/labels.h"
 #include "ui/toast/toast.h"
 #include "ui/special_buttons.h"
+#include "ui/text_options.h"
 #include "mainwidget.h"
 #include "mainwindow.h"
 #include "apiwrap.h"
@@ -1378,8 +1366,15 @@ RevokePublicLinkBox::Inner::Inner(QWidget *parent, base::lambda<void()> revokeCa

 					auto row = ChatRow(peer);
 					row.peer = peer;
-					row.name.setText(st::contactsNameStyle, peer->name, _textNameOptions);
-					row.status.setText(st::defaultTextStyle, Messenger::Instance().createInternalLink(textcmdLink(1, peer->userName())), _textDlgOptions);
+					row.name.setText(
+						st::contactsNameStyle,
+						peer->name,
+						Ui::NameTextOptions());
+					row.status.setText(
+						st::defaultTextStyle,
+						Messenger::Instance().createInternalLink(
+							textcmdLink(1, peer->userName())),
+						Ui::DialogTextOptions());
 					_rows.push_back(std::move(row));
 				}
 			}
--- a/Telegram/SourceFiles/boxes/add_contact_box.h
+++ b/Telegram/SourceFiles/boxes/add_contact_box.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/boxes/autolock_box.cpp
+++ b/Telegram/SourceFiles/boxes/autolock_box.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/autolock_box.h"

--- a/Telegram/SourceFiles/boxes/autolock_box.h
+++ b/Telegram/SourceFiles/boxes/autolock_box.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/boxes/background_box.cpp
+++ b/Telegram/SourceFiles/boxes/background_box.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/background_box.h"

--- a/Telegram/SourceFiles/boxes/background_box.h
+++ b/Telegram/SourceFiles/boxes/background_box.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/boxes/boxes.style
+++ b/Telegram/SourceFiles/boxes/boxes.style
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 using "basic.style";

--- a/Telegram/SourceFiles/boxes/calendar_box.cpp
+++ b/Telegram/SourceFiles/boxes/calendar_box.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/calendar_box.h"

--- a/Telegram/SourceFiles/boxes/calendar_box.h
+++ b/Telegram/SourceFiles/boxes/calendar_box.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/boxes/change_phone_box.cpp
+++ b/Telegram/SourceFiles/boxes/change_phone_box.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/change_phone_box.h"

--- a/Telegram/SourceFiles/boxes/change_phone_box.h
+++ b/Telegram/SourceFiles/boxes/change_phone_box.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/boxes/confirm_box.cpp
+++ b/Telegram/SourceFiles/boxes/confirm_box.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/confirm_box.h"

--- a/Telegram/SourceFiles/boxes/confirm_box.h
+++ b/Telegram/SourceFiles/boxes/confirm_box.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/boxes/confirm_phone_box.cpp
+++ b/Telegram/SourceFiles/boxes/confirm_phone_box.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/confirm_phone_box.h"

--- a/Telegram/SourceFiles/boxes/confirm_phone_box.h
+++ b/Telegram/SourceFiles/boxes/confirm_phone_box.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Telegram/SourceFiles/boxes/connection_box.cpp
+++ b/Telegram/SourceFiles/boxes/connection_box.cpp
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/connection_box.h"

--- a/Telegram/SourceFiles/boxes/connection_box.h
+++ b/Telegram/SourceFiles/boxes/connection_box.h
@@ -1,22 +1,9 @@
 /*
 This file is part of Telegram Desktop,
-the official desktop version of Telegram messaging app, see https://telegram.org
+the official desktop application for the Telegram messaging service.

-Telegram Desktop is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-It is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-In addition, as a special exception, the copyright holders give permission
-to link the code of portions of this program with the OpenSSL library.
-
-Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
-Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
John Preston	55e56a6788	Alpha version 1.2.8. - Bug fixes and other minor improvements.	2018-01-03 13:46:01 +03:00
John Preston	ea7441ae77	Use single LEGAL file with license and copyright.	2018-01-03 13:23:14 +03:00
John Preston	f65e8824fb	Add single LEGAL file with license and copyright.	2018-01-03 13:04:34 +03:00
John Preston	2868899d81	Fix possible assertion violation. Allow removing local HistoryItem's after the album was already sent.	2018-01-03 12:06:02 +03:00
John Preston	54dd05c556	Improve crash debug information.	2018-01-03 11:23:34 +03:00
John Preston	6b25160e3f	Don't paint QPixmap-s in theme preview icons.	2018-01-02 22:23:54 +03:00
John Preston	0ef3e19bc2	Use QImage instead of QPixmap for theme preview. Working with QPixmap from non-main thread is not defined.	2018-01-02 22:10:49 +03:00
John Preston	e89350d4b7	Reuse resample code from FFMpegLoader for video. AbstractAudioFFMpegLoader used in FFMpegLoader and ChildFFMpegLoader.	2018-01-02 20:22:13 +03:00
John Preston	95399bef2b	Improve swresample library usage. It looks like different AVFrame-s can have different audio encoding parameters, so now we setup/re-setup swr context using parameters from current audio frame. Hopefully it will fix some audio crashes.	2018-01-02 19:18:53 +03:00
John Preston	06c724df01	Clear callbacks async in MTP::Instance. Also fix previous build.	2018-01-02 16:44:12 +03:00
John Preston	3325106837	Add some debug information for crashes.	2018-01-01 23:23:18 +03:00
John Preston	9c72470c17	Fix possible crash in player closing.	2018-01-01 22:12:38 +03:00
John Preston	94cf307ae0	Alpha version 1.2.7. - Use fast reply button in group chats. - Select a message you want to reply to by pressing Ctrl+Up and Ctrl+Down.	2017-12-31 17:55:09 +03:00
John Preston	2cc1fde5e4	Remove thumb glitch when uploading files.	2017-12-31 15:21:08 +03:00
John Preston	6796ac688a	Apply web page media updates.	2017-12-31 12:55:08 +03:00
John Preston	9551cfaf9b	Use more specific color keys for media overview parts. File icons and radial animations should use derived keys instead of msgInBg. Fixes #4246.	2017-12-31 01:28:25 +03:00
John Preston	8ef9ec0567	Fix glitches for transparent album preview parts.	2017-12-31 01:28:21 +03:00
John Preston	af552fb4c0	Replace base/task_queue with crl.	2017-12-31 00:28:38 +03:00
John Preston	ae7e5be5cd	Add fast reply button in groups.	2017-12-30 21:54:15 +03:00
Matthew Tran	74b126f309	Add reply shortcut	2017-12-30 21:52:30 +03:00
John Preston	26e023058c	Version 1.2.6. - Grouped Photos. Group media into an album when sharing multiple photos and videos. Choose the exact order of media you send.	2017-12-30 13:13:48 +03:00
John Preston	6236590ca4	Fix SendFilesWay radiobuttons when adding media. Also add /LTCG flag for static libraries Release builds on Windows.	2017-12-30 00:06:43 +03:00
John Preston	ea51f976f2	Alpha version 1.2.5: Workaround GCC 7.2 ICE.	2017-12-29 21:47:49 +03:00
John Preston	719f3428ec	Alpha version 1.2.5: - When viewing a photo from an album, you'll see other pictures from the same group as thumbnails in the lower part of the screen. - When composing an album paste additional media from the clipboard. - Bug fixes and other minor improvements.	2017-12-29 21:21:57 +03:00
John Preston	2df4d19474	Move changelogs from ApiWrap to a separate module.	2017-12-29 21:17:07 +03:00
John Preston	2a409e3734	Add files from clipboard to composed album. Fixes #4243.	2017-12-29 20:02:23 +03:00
John Preston	0171a4e874	Handle click on group thumb item in MediaView.	2017-12-29 17:58:53 +03:00
John Preston	59e5ffe743	Don't insert mime text in field for url list. Fixes #4241.	2017-12-29 17:58:32 +03:00
John Preston	2bcbb5a5be	Display group / userpic thumbnails in MediaView.	2017-12-29 16:44:36 +03:00
John Preston	5b4694a4eb	Move text options constant to a separate module. Also start MediaView group thumbs code.	2017-12-28 16:06:06 +03:00
John Preston	54d6673d0b	Display photos and videos together in MediaView.	2017-12-28 13:12:07 +03:00
John Preston	e07a7a4b4c	Improve phrases. No Restricted Users in channels info.	2017-12-27 22:44:04 +03:00
John Preston	f2d11e7432	Fix video grouped thumb on Retina displays.	2017-12-27 22:16:26 +03:00
John Preston	1a115cc7e5	Fix file upload progress display. Regression was introduced in `5d18d7c813`.	2017-12-27 21:57:37 +03:00
John Preston	a00941f7ce	Update crl and libtgvoip submodules.	2017-12-27 21:49:08 +03:00
John Preston	634d21e486	Fix animation in album reordering.	2017-12-27 14:00:32 +03:00
John Preston	95d8742e3c	Fix round corners on Retina displays.	2017-12-27 13:08:18 +03:00
John Preston	bd8dee0972	Fix crash in audio player hiding.	2017-12-27 10:18:09 +03:00