fixing svn properties, refs #22

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16973 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
added test refs #1420 (already working)

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16974 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
added failing test refs #1420

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16975 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
fix #1420

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16976 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
fix #1419

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16977 29f149b2-0c63-11e1-8f5c-a347f6a9acd0