added proper handling of CC3D version numbers to OSX run scripts
Merge branch 'master' into 3.7.1
Merge branch 'master' into 3.7.1
Merge branch 'master' into 3.7.1
added new icon and resource file for twedi++
 Fixed how python minor versions are handled on OSX - now they have to be set explicitely in the Cmake-gui or using -DPYTHON_MMINOR_VERSION:STRING in the script
Fixed how find dialo behaves on OSX . Fixed find in files results display  - some were skipped
Fixed the look of Project panel on OSX and also fixed Show Project Panel menu option
added stylesheet to application. Added new resource python file for twedit_plus_plus