Update src/com/untamedears/PrisonPearl/PrisonPearlManager.java

Gives enchantment effect, lore and name to PrisonPearls
Reason for edit:
Gives pearl enchantment effect (distinguishable, unstackable)
Gives name of prisoner in inventory

//NOTE: Not sure if this would work, haven't been able to run a test on it. Eclipse finds no issues, just wondering if the 'pearlnum' is needed for the plugin to work