routing always before insertion in meso and with departLane best, refs #1429

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@17068 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
adapting to new rerouting, refs #21

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@17069 29f149b2-0c63-11e1-8f5c-a347f6a9acd0