update the ancient freetype2.m4 file to the more recent copy we're using in bz where the failure to find freetype-config abort is commented out
update the ancient freetype2.m4 file to the more recent copy we're using in bz where the failure to find freetype-config abort is commented out

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