Erase non tracke files Adding some comments on SMESH_Controls. Fixing compilation warning on SMDS_VolumeTool and add missing lines in interface files. Add implemented tests to tests.set Correction on SMESH_msg_fr and copyright msg of python test.
To find which png to fix: pngcrush -n -q *.png To fix each png with bad iCCP: pngcrush -ow -rem allb -reduce file.png
