i.e. as a global its getting dtored after the uno infrastructure has been
shutdown

 - chart2/qa/unoapi
 - configmgr/qa/unoapi
 - dbaccess/qa/unoapi
 - forms/qa/complex/forms
 - linguistic/qa/unoapi
 - qadevOOo/qa/unoapi
 - sd/qa/unoapi
 - starmath/qa/unoapi
 - ucb/qa/complex/ucb
 - ucb/qa/unoapi
 - unotools/qa/complex/tempfile

the aim is to remove hundreds of localized palette files from
extras\source\palettes\lang\

Virtual operator=() is IMO pointless, and especially in a class hierarchy
like SdrObject it's pretty unlikely one could reasonably assign any
SdrObject-based object to any other one. Moreover, it was actually
only used in Clone(), which was almost never reimplemented, so the
more sensible choice is to have non-virtual operator= and virtual
Clone() always being reimplemented and using that.

This commit also fixes various smaller or bigger, er, interesting
details in the various operator= implementations.

replaces the existing hack for blacklisting some function names that exist in libreoffice basic that don't exist in vba ( and potentially clash with user defined procedures ).

bool and sal_Bool is not the same