Prepearing for Beta 4.0.0

A lot of things in preparation for Telicraft Beta 4.0.0 and also,
Minecraft 1.5! Sorted a bit of code, added Adamant Chests and Anti-Leaf
Sprays, new ItemBlock for Meteor Bomb and Meteor Blocks, new command, HD
textures for the Peppers and Tomatoes, better textures, simpler files
for Pepper and Tomatoe crops and possibly a bunch more!