Updated to CraftBukkit v1.4.5-R0.3 for NMS/OBC Refactor.

Fixed Showcase features by restructing the packet.

Fixed formatting.

Removed unnecessary import.
Update for breaking 1.4.6 changes

Includes protocol changes and CB refactoring
Update references to enchantments for item meta
Update version to 9.2.1
Update version to 9.2.2-SNAPSHOT