Re #8014. Remove stale references to PythonAPI directory.
Re #8014. Move cppcheck configuration into its own file.

Thus slimming down CommonSetup somewhat.
Re #8014. Exclude GSoapGenerated files from cppcheck.
Re #8014. Update location of LoadDAE directory.
Merge remote branch 'origin/feature/8014_no_gsoap_in_cppcheck_yet_again'