Ocelots have been added, and will be available for crafting in-game upon the next server restart.
You should be able to change spawner types by *LEFT-CLICKING* on a spawner with the egg in your hand. If that doesn't work, please let me know.
You should be able to change spawner types by *LEFT-CLICKING* on a spawner with the egg in your hand. If that doesn't work, please let me know.