configure.ac needs to know about the VC8 dir for modeltool as well
configure.ac needs to know about the VC8 dir for modeltool as well

kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1