* INSTALL
* Two minor cleanups
* config/postinst.prg
+ Will now honor HB_CONTRIBLIBS and HB_CONTRIB_ADDONS
when creating import libraries. IOW it will only create
implibs to the contribs actually built.
* utils/hbmk2/hbmk2.prg
+ Added trick when using real xhb toolchain to detect
-tW C flag and in this case automatically select the ST
C RTL library. (Notice that -tW will only be detected
when passed normally via cmdline or script, and not
when using legacy HB_BUILD_CFLAGS envvar or inherited
compiler flags).