Access Transformer Changes

AT changes and corresponding class changes.
Additions (all made public):
EntityLiving.targetTasks
PotionHelper.potionRequirements
PotionHelper.potionAmplifiers
PotionEffect.duration
Potion.setIconIndex
Item.setPotionEffect
Block.blockHardness
Block.blockResistance
Enderman Teleport Event

New event when an enderman teleports that allows the teleport location
to either be modified or completely cancelled.
Enderman attackEntityFrom changed

Changed so that if the teleport fails upon being attacked, Endermen will
take damage as normal.
Ender Teleport Changes

Renamed Ender Teleport Event and added it in to ender pearls.
quick bugfix in entityenderman

reversed boolean check on event result
Updated FML:
MinecraftForge/FML@2d368c4c2eb6b4e0bb60757b6e1679c23aaad9db Itemstacks in the GameRegistry (manual registration by mods)
Updated FML:
MinecraftForge/FML@5e1949eb0e3a43d3ec6c710289532d93f6819934 Clone the itemstack, and allow for passing in a stacksize
Updated FML:
MinecraftForge/FML@ede93d438f2b5fab92cd6a459247ca158354e430 Validate supplied stack size
MinecraftForge/FML@d73ac867df775174dafdd2da193fabd7c3e7407e Add a mechanism to dump the registry- useful for mod developers.
Updated FML:
MinecraftForge/FML@82bc9f1b35f5d51a722d294dd252e6bab4d54fa4 Add some information, and a log message letting you know it worked
Merge branch 'mithionchanges' of github.com:Mithion/MinecraftForge into mithionchanges
Fix up code for minecraftforge style. Clean up patches.

Conflicts:
	common/forge_at.cfg
	patches/minecraft/net/minecraft/block/Block.java.patch
Merge branch 'mithionchanges'
Update patches!
Merge branch 'mithionchanges'
Re-enable changelog? Hopefully...
Changelog fixup
Damn you python and your tab obsession!
Fixed issue with Event.hasAnnotation ignoring it's parameter. And cached its values for potential performance gain. Closes #482
Fix NPEs when modders stupidly register null texture names.
Bump version number for 1.5.1 Note: We really need to do this more...
Updated FML:
MinecraftForge/FML@2bc6a0666f8a54f6b1fbc3398c6e3a385ecd35b5 Attempt to make any "default package" class public. This might fix problems with certain modloader mods that ship changes to vanilla classes.