Changelog:

Build 1.5.1-7.7.1.621
	cpw: Sanity check the item ID for loaded liquid stacks better.

Build 1.5.1-7.7.1.620
	cpw: Make liquidstacks immutable in their type data. Sorry about this, but it makes things a lot easier.
	cpw: Add in persistence code for LiquidTank. Using it should protect against liquids that get removed f.e. Closes #395

Build 1.5.1-7.7.1.618
	cpw: Fix up liquidstack so it knows about the texture sheet for it's icon

Build 1.5.1-7.7.1.617
	cpw: Fix AT file

Build 1.5.1-7.7.1.616
	cpw: Fix possible NPE in ChunkManager. Closes #478 in reality

Build 1.5.1-7.7.1.615
	cpw: made BlockFluid.theIcon protected
	cpw: fix bug #489 from #429
	cpw: Fix up some liquid logic

Build 1.5.1-7.7.1.614
	cpw: Fix hashCode
	cpw
		Updated FML:
		MinecraftForge/FML@0d844874124649099dbcbb9ae2b36719e1dda25f Fix up derp in access transformer

Build 1.5.1-7.7.1.622
	cpw: Use the liquid name in liquid stack persistence. Closes #429

Build 1.5.1-7.7.1.622
	cpw
		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.

Build 1.5.1-7.7.1.611
	LexManos: Bump version number for 1.5.1 Note: We really need to do this more...

Build 1.5.1-7.7.0.610
	LexManos: Fix NPEs when modders stupidly register null texture names.

Build 1.5.1-7.7.0.609
	LexManos: Fixed issue with Event.hasAnnotation ignoring it's parameter. And cached its values for potential performance gain. Closes #482

Build 1.5.1-7.7.0.608
	cpw: Damn you python and your tab obsession!

Build 1.5.1-7.7.1.622
	cpw: Changelog fixup

Build 1.5.1-7.7.1.622
	jesse
		Entity Extended Properties Changes
		Adds IExtendedEntityProperties interface, which specifies three methods
		that are needed:  Init, Save, and Load.
		Adds the EntityConstructing event, which is called during the
		constructor of Entity.  It is needed there so that the reference is in
		place during the ReadNBT call.
		Adds hooks into Entity that allow registration of
		IExtendedEntityProperties classes, as well as saving and loading to NBT.
	jesse
		Brewing Stand Changes
		Added an event on potion ingredient applied.  Event contains the item
		stacks of each of the potions being brewed as well as any remaining
		ingredients.
		Changed TileEntityBrewingStand and SlotBrewingStandPotion to look for
		instanceof ItemPotion rather than potion.itemID
	jesse
		Player Flyable Fall Event
		Adds an event to EntityPlayer that is posted on player fall when the
		player has flight capabilities.
	cpw: Fix itemframe render bug
	cpw: Add in block rotation support. It supports most vanilla blocks (hopefully), logs should be added soon.
	jesse
		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
	jesse
		Enderman Teleport Event
		New event when an enderman teleports that allows the teleport location
		to either be modified or completely cancelled.
	jesse
		Enderman attackEntityFrom changed
		Changed so that if the teleport fails upon being attacked, Endermen will
		take damage as normal.
	jesse
		Ender Teleport Changes
		Renamed Ender Teleport Event and added it in to ender pearls.
	jesse
		quick bugfix in entityenderman
		reversed boolean check on event result
	cpw
		Updated FML:
		MinecraftForge/FML@2d368c4c2eb6b4e0bb60757b6e1679c23aaad9db Itemstacks in the GameRegistry (manual registration by mods)
	cpw
		Updated FML:
		MinecraftForge/FML@5e1949eb0e3a43d3ec6c710289532d93f6819934 Clone the itemstack, and allow for passing in a stacksize
	cpw
		Updated FML:
		MinecraftForge/FML@ede93d438f2b5fab92cd6a459247ca158354e430 Validate supplied stack size
		MinecraftForge/FML@d73ac867df775174dafdd2da193fabd7c3e7407e Add a mechanism to dump the registry- useful for mod developers.
	cpw
		Updated FML:
		MinecraftForge/FML@82bc9f1b35f5d51a722d294dd252e6bab4d54fa4 Add some information, and a log message letting you know it worked
	cpw: Update patches!
	cpw: Re-enable changelog? Hopefully...