* harbour/source/rtl/gtxwc/gtxwc.c
* harbour/source/rtl/gttrm/gttrm.c
* reverted the RGB numeric color definition to be compatible
with Windows GTs which seems to use RGB values directly.
Users who use to define RGB colors in hex notation (0xRRGGBB)
should now remember that it's BGR definition (0xBBGGRR).
Why MS have to make everything in reverted way?