Mod shop fixes, corpse delimiter mod is loaded as a default mod
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Corpse Delimiter
 - Loaded as a default mod when the mod is installed and no options file is found
Gage Mod Shop
 - Fix for not being able to select plastic or material only mods
 - Fix for Halloween mods not being purchasable
 - Fix for Infamous mods not being purchasable
 - Increased the price of Infamous masks from 15 to 20 coins