notice, if there are no messages
Added gulp for building tasks - Fix #41
Added gulp for building tasks - Fix #41
Added gulp for building tasks - Fix #41
Paste from clipboard in Firefox
Rename richtextarea
Merge branch 'pr/140'
Improved unread split styles, now showing with 2+ unreads
Improved emoji tooltip styles
Improved document thumbs, added popup
Cleans the package folder after package generation - fix #41
Updated invalid check icon, now focus to selected dialog after  forward
Fixed gulp bugs
Merge branch 'pr/139'

Conflicts:
	app/css/app.css
Bump to 0.0.20
Fixed empty history state
Merge branch 'pr/117'

Conflicts:
	app/css/app.css
Fixed emoji scrollbar
Update im.html

fix firefox os attach images, before only attachs video files
Merge pull request #153 from ZiTAL/firefox-os-image-attach

Update im.html