cleanup commented out code
Merge branch 'AmazingJaze/CascadingFlyout' of github.com:winjs/winjs into AmazingJaze/CascadingFlyout
Refactor Overlay/Flyout clickeating div code
Refactor.
Expanded test for menu command layouts in menu
Merge branch 'AmazingJaze/CascadingFlyout' into AmazingJaze/CascadingMenuCommand