* harbour/include/hbapi.h
* harbour/include/hbvmint.h
* harbour/include/hbvmopt.h
* harbour/include/hbstack.h
* harbour/include/hbvmpub.h
* harbour/include/hbtypes.h
* harbour/src/vm/estack.c
* harbour/src/vm/hvmall.c
* slightly modified the names of HB_{API|STACK}_MACROS.
These are internal macros in current Harbour code but they are
still defined in some old user build scripts used to compiled
user or core code what could cause unpredictable results for
final binaries. AFAIR default xMate configuration enables them.
* harbour/include/Makefile
+ harbour/include/hbvmint.h
+ added new header file which works like hbvmopt.h but does not enable
stack macros
* harbour/contrib/xhb/xhbenum.c
* harbour/contrib/xhb/xhbqself.c
* harbour/contrib/xhb/xhbwith.c
* harbour/contrib/xhb/cstructc.c
* harbour/contrib/hbwin/win_ole.c
! use hbvmint.h instead of hbvmopt.h to eliminate direct bindings to
HVM stack structure
