adapting test outputs for closing devices, refs #1230, #21

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16119 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
adapting tool test output, refs #21

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16121 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
writing xml header in protobuf output, refs #21

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16122 29f149b2-0c63-11e1-8f5c-a347f6a9acd0