Re-wrote stuff

- Added a chunk loader (based on the code that chickenchunks uses, but
heavily modified)
- Added a bookstand
- Reworked the NBT data saving for tiles.
- Re-wrote the book of information
- Fixed the guis not working properly.
- Added some computercraft peripherals which use values obtained by a
new wip version of my class snooper. (If Dan doesn't want this, I will
remove that asap)
- Command to give debug item
- Started re-write of amf