* Add Cheogram mention on about screen
* Fix save to downloads menu item visibility
* Update Russian and Ukrainian localizations
* Update caps node field
* Notifications throttling setting for all conversations
* Fix gestures handling conflict in commands
* Support navigation via nav bar
* Per conversation custom backgrounds
* Use original file name in chat attachements
* Support avatars shape customization
* Medium font for unread conversation title
* New settings screen
* Show MUC subject as a pinned message