added visualization options for scaling lane widths based on properties refs #1413

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16938 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
zipping without shell from duaIterate, refs #1409

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16939 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
added scaling modes. refs #1413

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16940 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
moved the lane scaling widget below the lane coloring widget refs #36

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16941 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
addendum to [16941]

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@16942 29f149b2-0c63-11e1-8f5c-a347f6a9acd0