Un-Blacklist buildcraft power
Additional recipe tweaks to provide more material use options

* Remove end stone crafting
* Electrum can be alloyed from midasium and astral silver
* Prometheum and Carmot can be turned to Enriched Iron in an enrichment chamber
* Hoppers and Anvils can be crafted with a few new metal types.
Update changelog
Fix typos/bugs

It's a metallurgic infuser, not an enrichment chamber. Fix some typos
in items ids an method calls.