Update OBC remap comments to 1.4.7

Cosmetic change only, in preparation for merging future changes.
Update CraftBukkit to Minecraft 1.4.7
Updated version to 1.4.7-R0.1 in pom.xml for Beta.
Updated version to 1.4.7-R0.2-SNAPSHOT for development towards next release.
Place beds with the correct data. Fixes BUKKIT-3447
Merge branch 'cb147' of github.com:MinecraftPortCentral/MCPC-Plus

Conflicts:
	pom.xml
Use MCPC fork of Bukkit API

The 'MCPC API' has already Guava relocated, eliminating the requirement
to install a separate guava10 package.

https://github.com/MinecraftPortCentral/Bukkit/tree/mcpc-api