Use the result of EntityPortalExitEvent. Fixes BUKKIT-3559.
Always use the set exit location for portal events. Fixes BUKKIT-3555.
Fix players spawning above portals. Fixes BUKKIT-3542.

Vanilla does not check for blocks in which the player could
suffocate when changing dimension, so portals will happily spawn
players in blocks when using a portal under certain
circumstances. However, we currently check for these instances
and move the player up until they will not suffocate. This means
that players can sometimes be taken to above the target portal,
making it seem as if a portal was not created. Instead, we now
disable this suffocation check when moveToWorld is called from
changeDimension, mirroring vanilla behavior more accurately.
Always return a TravelAgent; Fixes BUKKIT-3541

Recent changes caused PlayerPortalEvent to suddenly return null
unexpectedly and could end up in NPEs resulting that did not before.
This commit addresses that situation by always ensuring a TravelAgent
instance is returned.

The TravelAgent for world 0 is returned arbitrarily in an effort to
compensate for plugins that are implementation dependent and expect some
form of a TravelAgent to be accessible in the event at all times.
Use entity UUID instead of EntityID for metadata. Fixes BUKKIT-3582

The entity id is a non-unique, non-persistent value, and will cause
entities to lose their respective meta data on chunk unloading, and
teleportation.
Set CraftTravelAgent.DEFAULT to a non-null value. Fixes BUKKIT-3578

Currently, CraftTravelAgent will call s() on the passed-in WorldServer in order to set DEFAULT. However, s() will always return null at this point, because WorldServer.P will still be null, as it is set after the constructor is called. Instead, we set CraftTravelAgent.DEFAULT to the instance that is being constructed.
Check TravelAgent.findOrCreate(Location) for null; Fixes BUKKIT-3590

If a custom TravelAgent is used and returns null for findOrCreate method
a NullPointerException will occur.
Conflicts:
	src/main/java/net/minecraft/server/PlayerList.java
Close inventory on teleport. FIXES BUKKIT-3021.
Implement PlayerItemConsumeEvent. Adds BUKKIT-2349
Add proper logging for custom channel exceptions.
Use the correct CB object for ContainerBrewingStand. Fixes BUKKIT-3357
Fix compilation error with exception names
Update CraftBukkit to Minecraft 1.5
Use proper naming convention for boolean methods.
Handle the newly refactored minecarts.
Remove duplicate place logic for snow. Fixes BUKKIT-3756
Always consume bonemeal when used on a sapling. Fixes BUKKIT-3755

In Minecraft 1.5 saplings do not grow with a single use of bonemeal anymore.
Our code assumes they will and only takes away bonemeal from the player
when the tree grows successfully (not cancelled by a plugin). Instead we
now always remove a bonemeal even if a plugin is the reason a tree didn't
grow as this matches the vanilla logic more closely.
Limit mob names to 64 chars to avoid client crash. Fixes BUKKIT-3753
Don't set health directly, will interfere with scoreboard system.
Use Chest block state for trapped chests. Fixes BUKKIT-3762