bos #29171 Refactor testing procedure
Copyright update 2022
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Copyright update: 2016
Copyrights update 2015.
Update copyrights 2014.
Merge from V6_main 01/04/2013
Merge from V6_main_20120808 08Aug12
Merge from BR_V5_DEV 16Feb09
Join modifications from branch BR_DEBUG_3_2_0b1
Join modifications from branch OCC_debug_for_3_2_0b1
PAL8378: update script ex00_all.py to run also tests, which now do not fail
New updated and tested smesh.py with some examples. Provided by FKL.