prevent crash when request is aborted
better handling of conversations
remove some logging
Merge remote-tracking branch 'brice/master' & build
remove some alerts
remove dead code
Merge remote-tracking branch 'brice/master' & build
Don't wait server response when updating flags
Use "toast" for some success notifications
Whitelist microdata attributes
Merge remote-tracking branch 'cozy/master'

Conflicts:
	client/app/components/message.coffee