looking harder for build errors, refs #3

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15451 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
removing debug output from xml parsing, refs #22

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15453 29f149b2-0c63-11e1-8f5c-a347f6a9acd0