* Moved to display own video at bottom and Friend at top.
* Added to display system message text when call is stopped.
* Fixing spaces on chat window.
* Clean up chatwidget buttons, moved text color to the font menu button

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7731 b45a01b8-16f6-495d-af2f-9b41ad6348cc