+ support for LOC_(C)MMREGISTER in hlcg
   o migrated location_force_mmregister_scalar from ncgutil to hlcgobj

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24661 3ad0048d-3df7-0310-abae-a5850022a9f2
  * fixed cross-testing: test TESTCOMPILER variable before emptying OPT,
    and assign (:=) rather than create a reference to (=) the original
    OPT in TESTCOMPILER

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24662 3ad0048d-3df7-0310-abae-a5850022a9f2