* INSTALL
+ documented hbmk2 usage as shell, script runner and
.hrb builder/runner
* package/mpkg_win.nsi
* package/winuni/mpkg_win_uni.nsi
+ use hbmk2 as interactive shell instead of hbrun
* utils/hbmk2/hbmk2.prg
+ display Harbour version when starting up the interactive shell