gnome-games 2.7 development branch

[Callum McKenzie <callum physics otago ac nz>]

I've just branched off the 2.6 stuff in CVS. gnome-2-6 is the 
stable branch (and what will become 2.6.0), HEAD is going to
start becoming unstable again in a day or so.

If you have code or ideas to contribute, now is the time to do 
so (i.e. early in the development cycle). I've got a backlog of
stuff from the end of the last cycle but that should clear 
quickly.

 - Callum