The video icon is copied unmodified from [gnome-icon-theme][1], mimetype
icon "video-x-generic". Icon made by gnome-icon-theme [authors][2] and
released under the terms of either GNU LGPL v3 or Creative Commons
BY-SA 3.0.

 [1]: http://git.gnome.org/browse/gnome-icon-theme
 [2]: http://git.gnome.org/browse/gnome-icon-theme/tree/AUTHORS
