Adds Coagulant + Congealed Blood Block

The former is crafted with wheat + bonemeal currently (temporary recipe),
while the seconds is created by using coagulant on a placed Blood liquid
source block.
Merge pull request #5 from Shados/block-congealed-blood

Adds Coagulant + Congealed Blood Block
Getting this out of the way.
Merge branch 'master' of https://github.com/ZettabyteArchipelago/WeirdScience
Some more bucket stuff.
Some notes on how I think I might do GUI.