Extra Utilities update

Added GUI element
EnderIO update

Additional GUI elements; redid ME conduit; added item conduit
Nether Ores update

added salt, mythril, adamantium
Railcraft update

bugfix: steel leggings

Added textures and subfolder for RC addon: More Rock Crusher Metal Dusts
Better Storage -v0.8.0.47

mod support by JimStoneCraft, added to repo with permission

Changes from 0.8.0.45 to 0.8.0.47

Updated 'cluck' model, updated slime buckets