fixing svn properties

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@14829 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
now preventing unncecessary creation of new edge type names

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@14830 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
removing obsolete traceExporter.jar

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@14831 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
fixing xml when saving person visualization settings

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@14832 29f149b2-0c63-11e1-8f5c-a347f6a9acd0