src: exec game.cfg before ui.cfg

git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1439 b412e182-2ed4-4078-95c4-27dc59f57fa9
config: UI

git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1440 b412e182-2ed4-4078-95c4-27dc59f57fa9