Minecraft Server has been updated to 1.4 Beta.
Franco, the server-side unkillable slime does not spawn in anymore, so your mine is free of infection.
Sadly, our creepernerf is outdated, which means I have to temporarily turn off monsters so that creepers don't blow our shit up. This also means that TNT works fully now, so use it while you can.
Also, wolves should spawn, but since we got no source for bones as skellies are gone, you guys should wait before taming them.