Improve Well D&D and Scrolling
Fix needless recursion after dropping an element while scrolling a list
pull out the states so they can be extended more easily
Manual merge of changes that make Flame.ListView work with touch events

https://github.com/flamejs/flame.js/pull/81
http://stackoverflow.com/questions/12888128/dealing-with-touchmove-events-in-ios-and-ember
make touch-enabled dragging on ListView opt-in
Changes to be interact properly with Ember ContainerView refactorings.
soring array proxy now handles lists that are sorted descending
Less transparency for drag/drop
Comment out reopening TextSupport to fix preventing bindings from firing on each keystroke.
Clean up deprecated API usage for Ember master upgrade