Fixing diagonal join on the border in the ContextMenu's item renderer
Adding a shadow to the left of the ContextMenu
Fixing diagonal border join on selected tabs in the ActionBar
Outter shadow on tabs in ActionBar now extends top the bottom of the bar
Centering action overflow button graphic (three dots) vertically in the action bar on 1280x768
Removing 1px border from the top of the ActionBar
Merging 720x720 changes from master
ActionBar visual fixes for 720x720
Merge pull request #653 from plemarquand/master

ActionBar/ContextMenu visual fixes