get rid of now unused multicast code in bzfs, only pings remaining; unbreak authentication; move BEOS work around to where it actually makes sense; note to self: commit one thing at a time
get rid of now unused multicast code in bzfs, only pings remaining; unbreak authentication; move BEOS work around to where it actually makes sense; note to self: commit one thing at a time


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