Add support for GCCXML 0.9:

   * OffsetType is not enclosed by a PointerType anymore.
   * arrays have size [3u]
   * all typedefs are replaced by their underlying types; remove tests failing due to that.
   * doesn't add default c'tor / copy c'tor / d'tor; GCCXML0.7 was adding them _most_ of the time. Add them always.
   * different sort order for function members; make the test suite insensitive to that.
Port test suite to GCC4.3
Sort test output from test_Reflex_generate.


git-svn-id: http://root.cern.ch/svn/root/trunk@23991 27541ba8-7e3a-0410-8455-c3a389f83636