(JE2013) added some comments and a deactivated variant refs #1045

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15112 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
now giving a reason for teleporting vehicles refs #2

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15113 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
patchign expected results after [15113] refs #21

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15114 29f149b2-0c63-11e1-8f5c-a347f6a9acd0