to 1.6 (default for everything is quake3)
* removed the hacks for q2.game and heretic2.game (just check whether the game config value quake2 is set - TODO: game
dialog needs update - quake2 option should be given)
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@297
8a3a26a2-13c4-0310-b231-
cf6edde360e5