Updated item class to remove legacy ability vs. item if/else checks and hard-coded the item version of each set of code.
Updated item class to remove legacy ability vs. item if/else checks and hard-coded the item version of each set of code.

Also removed global ability functions as they're not relevant here.

AdrianMarceau/mmrpg-prototype,AdrianMarceau/mmrpg-prototype,AdrianMarceau/mmrpg-prototype