Sumo game some more changes on the net

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16028 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
fixing bug in [16024] (should have run more tests) refs #1218

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16029 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
Sumo game some more changes on the net

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16030 29f149b2-0c63-11e1-8f5c-a347f6a9acd0