* harbour/source/common/hbwince.c
+ added GetDriveTypeA() wrapper for WinCE builds
* harbour/source/rtl/gtwvt/gtwvt.c
! changed wrongly used NULL to 0
* harbour/source/rtl/gtwvt/gtwvt.c
* changed LoadLibrary() to LoadLibraryA() for UNICODE builds
still some other code have to be updated for UNICODE builds.