normalize unittest paths so that case insensitive POSIX systems pass the tests also. (fixed test on mac.)
normalize unittest paths so that case insensitive POSIX systems pass the tests also. (fixed test on mac.)

git-svn-id: 521b145f50c23d17e930005464c1f795bea9d8ac@167 f6fba404-a43b-11dd-9bad-6bc74a82fd44

robotframework/mabot,robotframework/mabot,qitaos/robotframework-mabot,robotframework/mabot,qitaos/robotframework-mabot,qitaos/robotframework-mabot,qitaos/robotframework-mabot