Merge pull request #208 from csmith/master

Move BackBuffer to ui.messages.
Add invocation ability to ConfigBinder
Remove file that shouldn't have been committed.
Throw exception on non Field or Method.
Allow class to be implemented.
Don't throw ReflectiveOperationException.
Merge pull request #209 from greboid/master

Add invocation ability to ConfigBinder
Fix various deprecated uses.

Change-Id: I0bb97a8946d1c217de82fe2a9b8f35b7d49eae06