0.3

Added Obsidian Armor
Added 1 new smelting : obsidian to obsidian particle
Cleaned up some code
Corrected Item IDs
Added OBSIDIAN tool material
...
0.3
Revert "0.3"

This reverts commit a567d63d797718225f13727d6901ea53774efc26.
Revert "Revert "0.3""

This reverts commit 9290e8c0bf5f5e6d55059c4c103d8941f046a6cf.