Implemented a type-safe window dispatching and persistence architecture.
All of the old window configs have been removed and replaced with auto bean interfaces.
All DE windows have been moved into the de.client.views.windows package.
Corrected some 'transient' class names (i.e. classes with a '3' or 'GXT3' in their name have been renamed).
Almost all of the old *Dispatcher code has been removed. One refactoring remains to completely expunge it, which is removing the use of the old DiskResourceServiceCallback.
Full window management is not completely implemented with the new autobean configs and window states, so some errors are to be expected when closing DE managed windows.