a8abcb6f42
* harbour/source/rtl/hbgtcore.c
* respect pure REQUEST HB_GT_NUL as user GT choice if only GTNUL
is linked
* harbour/source/rtl/errorint.c
! fixed GPF when no lang module is register - I'll wait a while for
other people opinion and if no one will give good reason against
then I'll make EN language definition default part of langapi.c
what will resolve the problem of valid error description when no
language module is linked.