Ported over to 1.10.2 (really just one line change so port is an overstatement)
Removed the derped out check for manual crafting in tome recipes (was only working in development environment). The major automated crafters seem to be good now and no longer duping (RFTools crafter and Forestry work table).
Fixed JEI recipe for empty potion vial. The recipe worked, but wasn't coming up in JEI, now it is.