marking known bugs refs #1126

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15375 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
coloring yellow minor (the default) in full yellow refs #36

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15376 29f149b2-0c63-11e1-8f5c-a347f6a9acd0