dealing with vehicles that are still in the network when the simulation ends

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@14735 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
adding tests, was: dealing with vehicles that are still in the network when the simulation ends

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@14736 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
discarding usage of the vehicle state change listener-API, doing it now with move reminders

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@14737 29f149b2-0c63-11e1-8f5c-a347f6a9acd0