CMD-q closes application

Added exclude of filen.io app trash folder and .sqlite-wal files in sync folder

Fixed a few layout and translation issues

Fixed a crash that could occur if local app settings were inconsistent

Fixed a translation error

New look and feel for the entire desktop app

Improved stability and performance

Expanded view for backup folders with more details

Greater flexibility when pausing

Choose number of concurrent file transfers

Choose how to describe transfer speed (bits vs bytes)