* include/harbour.hbx
+ added HB_MUTEXEVAL
* utils/hbmk2/hbmk2.prg
* utils/hbmk2/*.po
+ Added note to -l option: 'Do not add core Harbour libraries, they are automatically added as needed.'
* utils/hbmk2/hbmk2.hbp
! Deleted bad hack linking in hbcplr, hbpp, hbcommon on non-mingw
win compilers.