Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Updated database structure, updated sqlite (don't use this source code, it may be changed)
Fixes (unstable, don't upload to markets)
Different improvements
Stability improvements
Updated readme
Merge branch 'master' into dev
Update secret chats layer
UI update
UI improvements
UI improvements
Updates