Merge pull request #1 from way2muchnoise/1.7-update

add gui config
Merge branch '1.7-update' of https://github.com/RenateStrind/MineChem into 1.7-update
updates NBTBase Tag

Fixes polytool inventory
Updated PolyTool Gui

Changed gui to ContainerTabbed.
Added poly tool Help tab
Fixed Gui Colour.