* src/rtl/cdpapi.c
* HB_SETCODEPAGE() guarded as HB_LEGACY_LEVEL2 which means
it will be removed in next major version.
NOTE to users: Use HB_CDPSELECT() or SET( _SET_CODEPAGE ) instead.
* src/debug/debugger.prg
- Deleted __XHARBOUR__ protected parts.
* contrib/xhb/xhberr.prg
- Deleted some __XHARBOUR__ protected parts.
Some other remain, most of them dealing with SET()s which
are xhb extension.
It again shows that emulating extended SETs is quite a PITA,
so we should avoid it.