Mineable Mob Spawners

Allows the mining of mob spawners with the use of a silktouch diamond pickaxe.

2nd mod.  I’ve seen similar mods, but I wanted to see if I could actually code this without too much help from the interwebs and in a reasonable amount of time.

All mob spawners work fine except for the giant spawner and horse spawner.  Giant spawner won’t spawn a single giant.  I haven’t dug into the code as to why.  Horse spawner causes too many  exception errors.  I took it out, but I’ll work on this and if possible try and make an individual spawner for every class and type of horse.

Be careful of the ender dragon.  The dragon will chase you and destroy almost everything in its path.  Peaceful mode will not get rid of it.

Thanks go to:
God