GRhino is almost ready for release. It is feature complete for 0.13.0. Just have to play with it more and try to find any bug. It now has game file loading, plus some major code reorganization that will pave way for more features. Plan for 0.14.0: rethinking about the AI (which is a disappointment), and timed game.
GCC 4.0 branch is created. But my works are more applicable to Stage 2 development. So they can sit around for some time.