mozilla/talkilla — pull request #197 by n1k0 (2013-08-26 15:42:55+00:00)
Title: Display proper media icons for incoming & outgoing calls

Related [Trello card](https://trello.com/c/tuoyGUs7/212-1-as-a-user-the-call-establishment-icon-for-an-audio-call-shoud-be-an-audio-icon-rather-than-a-video-one)