ack, release the world cache if the  world fails to unpack.  apparently if this happens on the very first connection, you end up with a bogus cache state...
ack, release the world cache if the  world fails to unpack.  apparently if this happens on the very first connection, you end up with a bogus cache state...

git-svn-id: c0942edff5350604e2827ab28bdfcfa5200fadee@12593 08b3d480-bf2c-0410-a26f-811ee3361c24

khonkhortisan/bzflag,adamsdadakaeti/bzflag,kongr45gpen/bzflag,kongr45gpen/bzflag,kongr45gpen/bzflag,kongr45gpen/bzflag,adamsdadakaeti/bzflag,khonkhortisan/bzflag,adamsdadakaeti/bzflag,adamsdadakaeti/bzflag,khonkhortisan/bzflag,khonkhortisan/bzflag,adamsdadakaeti/bzflag,khonkhortisan/bzflag,adamsdadakaeti/bzflag,kongr45gpen/bzflag,kongr45gpen/bzflag,khonkhortisan/bzflag,adamsdadakaeti/bzflag,kongr45gpen/bzflag,kongr45gpen/bzflag,khonkhortisan/bzflag