I'd love to see the GXP library added to the Google Maven repository.
Looks like someone opened a feature request for this quite some time
ago:
http://code.google.com/p/gxp/issues/detail?id=5
Any chance on it getting implemented? I really don't know much Maven,
but I'd be willing to help if there's work that needs to be done.
Seems like it'd be pretty easy.