fixing some more tests, refs #21

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15838 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
new xsd location, refs #563

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15839 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
traci version update, refs #563

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15840 29f149b2-0c63-11e1-8f5c-a347f6a9acd0