+ contrib/hbwin/wapi_misc.c
* contrib/hbwin/hbwin.hbp
* contrib/hbwin/hbwapi.h
* contrib/hbwin/win_prn3.c
* hb_tstrlen() -> hbwapi_tstrlen() and made public
* hb_tstrncat() -> hbwapi_tstrncat() and made public
+ hbwapi_tstrdup()
+ hbwapi_FileNameAtSystemDir() public function
please review it, I'm notoriously bad with 1 byte over/underruns