Fixed MultiVerse problems when interacting with Forge blocks.
Merge pull request #1055 from OniBait/MC147-RCFix

Bukkit dimension hotload fix
Merge branch 'MC147' of https://github.com/MinecraftPortCentral/MCPC-Plus into MC147
Check for null when hotloading a dim through getWorld. Fixes #1057
Change all bukkit aliases to lower case.
Fix world being added to MinecraftServer twice (memory leak)
Short circuit NBTTagCompund equality checks where possible (fix for Xycraft fabricator being attached to large AE network)
Merge branch 'MC147' of git://github.com/MinecraftPortCentral/MCPC-Plus.git into MC147-RCFix