[#4323] Show content_html
fix styleshits
Merge branch 'develop'

Conflicts:
	.semver
err messages fix / disable controls
fix
needless subscription cancel
close / minimize standalone
minimize icon
quickfix
Pinger
rack-cache
use file as cache
minor
turn on assets cache
Send idle timeout when pings
v0.0.8+94349a06d70b4080329ec30a05e1cceca9b75308
Merge branch 'develop'

Conflicts:
	assets/javascripts/chat/conversation_controller.js.coffee