don't issue continuous streams of comm error messages.  more or less applies Bullet_Catcher's patch 1954911, but without setting serverDied (serverDied is explicitly for cases that don't trigger any other error messages...see comment on line 6599).  fixes regression issue introduced by BufferedNetworkMessage.
don't issue continuous streams of comm error messages.  more or less applies Bullet_Catcher's patch 1954911, but without setting serverDied (serverDied is explicitly for cases that don't trigger any other error messages...see comment on line 6599).  fixes regression issue introduced by BufferedNetworkMessage.

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