[Harbour] RC2 checklist update #2

[Szakáts Viktor]

Pending, critical:
- Darwin Harbour compiler problem.
   Lorenzo, any feedback from you as a Darwin user?

Pending, non-critical:
- 64bit C-mode startup not implemented in hbinit.h.
- WinCE compatible screen selection code in gtwvt.c.

Postponed:
- FreeImage under Linux fails.

Cleared:
- OS/2 hbtpathy.lib fails. Thanks Przemek!
- .dll creation with all MSVC compilers. Thanks Marek!
- HB_ZIPARCHCLEAN() issue. Thanks Przemek and Miguel.
- To not build .dll .libs for binary distros.

Cleared platforms:
- Win32
- OS/2

Brgds,
Viktor