dissable non-finished things
Buildcraft Additions 1.8.3
Added sk_SK.lang

I will add more translations in the future. Thanks for understanding.
Merge pull request #145 from leSamo/patch-1

Added sk_SK.lang
Added config option to dissable eureka research (eureka is still required)
fix tool core recepie
added heated furnace config options as requested by @asiekierka, closes #148
Merge branch 'master' into multiblockRefinery