Fixed trapdoors + few comments
Fixed fireballs sleeping on the job
Fixed allow-nether being ignored
Made BlockStates inform playes upon update
I've either fixed going to The End, or made it worse. I'm sure we'll find out soon!
Implemented new age methods in animals, and made spawned animals via eggs properly age back to children
Fixed  NPE in player inventory + don't ignore the cancel state of world unloads
Another attempt at the vanilla tile entity bug
Changed Entity.isDead to be aware of health for living entities
Implemented world.getWorldFolder
Fixed comment
Fixed portal event reporting wrong from-world
Nether portals should now only work in the default world
Fixed NPE travelling to the nether from a custom world
Added death events for blaze and snowman, fixed reported loot for chickens
Fixed the NPE in inventoryplayer once again, thanks to don4of4
Fixed ancient vanilla typo in offline mode warnings. Thanks to Alexitaly92 for catching it.
Remove expensive debugcalls from production code
Implemented Enchantment API
Fixed crash when breaking gravel with a high fortune enchant