Italian translation: update
Merge pull request #319 from Ansa89/italian-translation

Italian translation: update
ChatForm: avatar scale
Merge pull request #320 from apprb/master

ChatForm: avatar scale
Added MaskablePixmapWidget, improved avatar rendering
ChatAreaWidget: removed frame
Fix #322
Typo when fixing #322
incomplete os x instructions
minor fixes
minor fixes
fix #308
Fix #326
check if call is active before mute

check if call is active before mute. Prevents segfault.
MaskablePixmapWidget: fixed drawing routine
Merge pull request #327 from master-passeli/mic_mute_segfault

check if call is active before mute
MaskablePixmapWidget: white background, removed circular mask
removed avatar_mask_circle.png from qrc
debian: Shouldn't depend on metapackages
MaskablePixmapWidget: background-color argument