Fix setting wrong duration on vocal messages.
Vocal message optimization by openning the file only for playing. Read its informations from content without opening it.
- Message preview manage huge heights.
- Chat design rework.
- Sort timelines by unread chat rooms.
- Fix thumbnails that weren't deleted.
- Play audio record on playback device instead of ringer device.
- Fix binding loops on scrollable areas.
- Change timeline filter to a minimal version.
- Fix record button hovering.
- Fix camera button in fullscreen.
