Lets restore water if in creative mode.
Fix leatherworking not functioning due to the clay background.
We should set the background type if there's one otherwise null it to avoid previous crafting backgrounds.
Fixes #301.
Double ingots should no longer cause an unrecoverable crash with the crucible. This will fix any worlds that are corrupted due to the crucible crashing.
Merge branch 'master' of github.com:Deadrik/TFCraft