Add "Last Joined Channel" to Android and Qt client

Author: bear101

ChangeLog.txt

@@ -16,6 +16,7 @@ Default Qt Client
 - Ability to send toast notifications on Linux and Windows
 - Ability to change chat history to list view in "Preferences" dialog
 - Improve "Server Properties" dialog accessibility
+- Nickname and Last Joined Channel are now stored in .tt file
 - WebRTC updated from r4332 to r6818
 - Qt updated to 6.9.0beta3 on macOS and Windows
 - OPUS updated to v1.5.2
@@ -24,8 +25,8 @@ Default Qt Client
 - Fixed language not set at first start
 - Fixed OPUS DTX mode sending too big packets when variable bitrate mode (VBR) was disabled
 Android Client
-- The "last joined channel" checkbox and nickname's value now saves on tt files up on export and loads up on import, so your settings for these options will no longer be lost!
 - Ability to export each server in to a .tt file separately
+- Nickname and Last Joined Channel are now stored in .tt file
 - Broadcast messages are now shown in the chat tab
 - Added the ability to send broadcast messages
 - Redesigned server list dialog to remove the old remove server button and make it to use popup menus, results in a more clear and modern dialog, and fast navigating for screenreader users