adapting tests to new stop behavior, refs #1055, #21

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15586 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
streaming output, refs #1138

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15587 29f149b2-0c63-11e1-8f5c-a347f6a9acd0