Only resize avatars in the content area
Fix the Responsive Navigation

Instead of prepending menu to main-menu, prepend it to the new placeholder. This bar is positioned absolutely at the top of the window at al times ala Foundation

Fixes: http://community.presscrew.com/topic/below-header-menu-not-showing/
move menu related markup helpers from responsive layout to responsive menu extension class
Merge branch 'master' into buddypress