Forgot to change the label of sign out button in the confirmation dialog + hide delete account message for third party accounts

Added back round corners to main lists in portrait mode (keep round top bar in landscape) + increased space at the bottom of the avatar in top main bar

Fixed issue with top margin, specifically visible when in landscape + reduced spaced in drawer layout for phones in landscape

Wait for adapter to contain data before attaching it to recyclerview to prevent loosing scroll position when rotating device

Use .mka extension instead of .mkv for voice recordings, use .smff instead of mkv for call recordings

Prevent crash due to calling chatRoom.getLocalAddress() when it's in Instanciated state (because returned value is null)

Should prevent 'no network' alert over orange background (instead of red) in main activity due to race condition