undoing assumed astar speedup, refs #12

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@17074 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
optionally sorting vehroutes by intended departure, refs #1429

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@17075 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
adapting test outputs to new routers and vehroute options, refs #21

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@17076 29f149b2-0c63-11e1-8f5c-a347f6a9acd0