Use chunk cordinates of the block while getting the block instead of the player.

Fixes #593 Thanks to @nallar
Actually make non blocked explosions work again. Wrong obfuscation...
Fix CraftItemStack to be able to set durability/amount of items also in NMS storage. This fixes for example /more command of CommandBook.
Merge pull request #604 from steffengy/1.5

Use correct chunk coordinates to get the real block Chunk
Merge pull request #605 from steffengy/1.5_2

Non-blocked Explosions Fix: No Exception
Merge pull request #606 from steffengy/1.5_3

Fix CraftItemStack to be able to set durability/amount of items [CommandBoook]
Merge pull request #608 from steffengy/1.5

Cleanup loggers on shutdown (ErrorFix, Cleanup)
Revert "Trying to fix ic2" & Fix of IC2 (you can now give IC2 items and no crash...)