Create Permissions Document

In case I need to track permissions for potential public pack in the future.
Remove IvToolKit

It's used in Recurrent Complex, which currently isn't in the pack.
Initial Pass through FTB Perms List

Those left blank were not included in spreadsheet, and I'll have to find them on my own.  Those with "REQUEST NEEDED" means I need to ask permission from the mod dev, and "NOTIFY NEEDED" means I need to inform them I plan to use their mod in this pack.
Include links to Modlist and Permissions

Because why not.
Minor NetherOres Tweaks

Buff explosion power, add Hellfish spawning from ores.