replace a bunch of crufty file read code with a single call to the file utils.
replace a bunch of crufty file read code with a single call to the file utils.

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