1) Changed the food dupe detection to better prevent the food dupe from being possible, this exploit has been allegedly been patched in 1.15 however still seems to function in the latest versions of 1.14.4

***NOTE**** The previous version had a notification whenever a food/consumable dupe was detected, this version which offers a much better protection method just prevents the mechanic that allowed this dupe to happen in the first place, thus there is no longer a message sent when it's blocked.

2) Fixed a bug that would sometimes cause a console error with books that do not have an author.