Added animation debugging.
AnimationStore properly gets local value.  JsonParser was hitting SetStoreValue when it should have hit SetValueInternal to destroy any existing expressions.
AnimationStore is properly setting stop value.  If during detach, a store value is set, we don't want to override that value with the stop value.
DebugInterop will now show colors for a solid color brush.
Merge branch 'TreeDown' of github.com:BSick7/Fayde into TreeDown