Create submenu kind
Add submenu styles
Create submenu sample
Adjust Submenu to fit style guide
Remove trailing comma and unused variable 'owner'
Removed hanging commas from documentation comment
ENYO-1319: changed formatting
ENYO-1319: added FIXME comment
ENYO-1319: need to spell out the name of the Scroller component, otherwise, init will break
ENYO-1319:
ENYO-1319: added debug logs
ENYO-1319: added a picker at the end of the scrolled tab bar

Unfortunately, the picker goes below the tab bar when there's too many tabs
ENYO-2254: Spin TabBar out of TabPanels kind

to enable re-use of tab toolbar in other context, like Ares editor
ENYO-2254: added removeTab method and added doc
ENYO-2254: bug fixes
ENYO-2254: added user data placeheloder for addTab and onTabChanged event
ENYO-2254: added activate method
ENYO-2254: added onTabRemoved event
ENYO-2254: ignore emacs backup files
ENYO-2254: various cleanup