Summary: double-check has been removed
Reviewed-by: dav

Summary: TARGETS should have type ATOM
Reviewed-by: denis

Summary: SystemFlavorMap is lazily initialized now.
Reviewed-by: uta

Summary: AppContext.dispose() should be ready to get exceptions during disposal of toplevels.  Also now we mark windows peers as destroyed when native object has been destroyed.
Reviewed-by: art

Summary: code cleanup and generificaion for XWM
Reviewed-by: anthony

Summary: WindowDisposerRecord should not keep strong reference to AppContext.
Reviewed-by: art

Summary: Now we allow cross-process focus requests if focus is in embedder's process.
Reviewed-by: ant

Reviewed-by: ohair, xdono