Fixed the code in ItemLinkSignature and ItemStabilizedRiftSignature. Removed obsolete code from PocketManager - we don't need to worry about storing link keys anymore. All the data is stored in NBT, which means no more generating unique keys or worrying about saving and loading them.
DimDoors
Dimensional Doors for Minecraft Adds several items that allow the player to move between and create dimensions
see the MC forum topic for details