fixing invalid node shapes in netedit output

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16086 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
persons have types now, refs #2

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16087 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
fixing file header, refs #2

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16088 29f149b2-0c63-11e1-8f5c-a347f6a9acd0