Add .hgignore to ignore CMakeCache and CMakeFiles
Add .hgignore to ignore CMakeCache and CMakeFiles

dartsim/dart,dartsim/dart,dartsim/dart,dartsim/dart,axeisghost/DART6motionBlur,axeisghost/DART6motionBlur,axeisghost/DART6motionBlur,dartsim/dart