return the sent size for the bufferedSend function so the caller knows if it worked or not.
return the sent size for the bufferedSend function so the caller knows if it worked or not.

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