* harbour/include/hbgtcore.h
* harbour/source/rtl/hbgtcore.c
+ added new GT method: SEMICOLD()
* harbour/source/rtl/gtxwc/gtxwc.c
* use SEMICOLD() for late console window initialization
* harbour/source/rtl/gttrm/gttrm.c
* use SEMICOLD() to not erase startup screen contnts.
Now applications which uses GTTRM and only simple QOUT()/QQOUT()
output will work like with GTSTD. It means that in *nixes we can
use GTTRM as default GT driver for all Harbour utilities.
* harbour/make_gcc.sh
* harbour/make_tgz.sh
* harbour/harbour.spec
* changed default GT driver for *nixes from to GTSTD to GTTRM