Disable a few more things that we don't need from Qt.
Fix Python install rules on OsX.

Add rules to install tomviz and ParaView Python module files
in the app bundle.

Also install PythonD.dylib files explicitly, since they
do not get installed automatically by fixup_bundle.
Merge branch 'osx_install_fixes'

* osx_install_fixes:
  Fix Python install rules on OsX.
  Disable a few more things that we don't need from Qt.