Remove remnants of old style

-Use AppCompat everywhere
Add lib
Add new icons for ActionBar mode
Add new resources, move colors to values folder
Move Toasts to seperate helper class
Define new layout for CellListFragment
Redo CellList UI

-Use StickyListHeaders
-Favorites now have their own section
-Multi mode choice enabled for API 11+, older default to context menu
-Multiple delete and favorite toggle now possible