Revert additions to skull BlockState API from 1.7.8
Revert changes to ban API from 1.7.8
Update Bukkit for Minecraft 1.7.9
[Bleeding] Use proper teleport reason for /tp command. Fixes BUKKIT-5348

Previously, when calling the /tp command with coordinates, no TeleportCause
was passed, causing the resulting PlayerTeleportEvent to be called with
TeleportCause.PLUGIN instead of TeleportCause.COMMAND. This commit adds the
missing TeleportCause to ensure that the resulting PlayerTeleportEvent
reports the correct TeleportCause.
[Bleeding] Add SpawnReasons to cover new Minecraft features.

Adds BUKKIT-5370, BUKKIT-5378, BUKKIT-5382, BUKKIT-5482. Covers zombie
villagers, ocelot babies, silverfish popping out of blocks, and mobs
spawning with a mount.
[Bleeding] Add new TargetReasons to EntityTargetEvent.

This commit adds three new TargetReasons to EntityTargetEvent to address
missing cases where the event is not currently fired.

The first, TargetReason.TARGET_ATTACKED_NEARBY_ENTITY, is used when a
neutral wolf is attacked, causing all nearby wolves to turn hostile and
attack the first wolf's target.

The second, TargetReason.REINFORCEMENT_TARGET, is used when a zombie summons
reinforcements and the new zombie targets the first zombie's target.

The third, TargetReason.COLLISION, is used when an iron golem collides with
a hostile entity, causing it to begin targeting the entity it collided with.
Add BlockMultiPlaceEvent. Adds BUKKIT-5558

Some blocks, such as beds, doors, or flowers, are actually composed of
multiple blocks when they are placed.  Currently, to detect how many
blocks are actually modified a plugin has to perform various calculations
to determine the directions of relative blocks, many of which are
difficult to perform and can easily return false positives.

This commit adds in a BlockMultiPlaceEvent, which adds in easy support for
accessing all blocks modified by the placement of a block.
[Bleeding] Add COCOA_TREE to list of possible tree types.
Add missing entity effects. Adds BUKKIT-3311

There are many effects that were not present in the API prior to
this commit. These effects are being used by the implementation,
but cannot be accessed via plugins.

This commit exposes these effects using the EntityEffects enum,
allowing for plugin authors to make use of these effects. However,
many of the effects require certain conditions to be met before
they will be visible to the client, much like some of the existing
effects.
Account for spacing in MapFont#getWidth(). Fixes BUKKIT-4089

Prior to this commit MapFont#getWidth() did not account for the 1px
spacing inserted by CraftMapCanvas#drawText().

This commit adds the consideration of the 1px spacing per character
while taking care to not consider the last character as it will not
have a 1px space behind it. This commit also ensures the method will
not check a 0-length String.
Allow inventory creation by InventoryType and title. Fixes BUKKIT-4045

Up until now it has not been possible to create a new Inventory using
a custom title and permit any InventoryType available.

The commit changes that by adding a method to optionally supply the title
for the given inventory type and holder, creating the functionality to
display any supported inventory type with a 32 character length String.

If the inventory title supplied is larger than 32 characters then an
IllegalArgumentException is thrown stating so.
Add Rich chat API. Adds BUKKIT-5245
Fix imports in ConfigurationSerialization