Use the system qt on Ubuntu
Update launcher icon: jumping guy -> rainbow mask.
Merge remote-tracking branch 'ivan/feature/3313_rebrand-client' into develop
Log to bitmask.log instead of leap_client.log
Update launcher.py to use leap.bitmask
Fold in changes
Only add logfile=bitmask.log if no logfile was specified
Add changes file
Fold in changes
Merge branch 'release-0.3.1'