Well, well, finally it seems that we are all moving to distributed versioning systems...
uDig is now out at: http://gitorious.org/udig
together with JGrass as subproject: http://gitorious.org/udig/jgrass
jgrasstools home is: http://www.jgrasstools.org
beegis is slowly settling at: http://code.google.com/p/beegis
geopaparazzi is at: http://www.geopaparazzi.eu
Guess this is it, quite evenly distributed between git and mercurial.