Update PrisonPearlManager.java

added lore
Update PrisonPearlStorage.java

Converting old pearls into new pearls, not sure if it works correctly.  Have not had the ability to test with a big enough environment.
Prevent /ppl spam from freeing pearls
Merge/refactor Rourke's Lore changes, fix ID overflow
Create alts.txt if it doesn't exist
Merge pull request #8 from erocs/pplspam

Merge recent changes back into master
Merge branch 'master' of github.com:erocs/PrisonPearl

Conflicts:
	src/com/untamedears/PrisonPearl/PrisonPearlManager.java
	src/com/untamedears/PrisonPearl/PrisonPearlStorage.java
Upgrade inactive pearls too
Merge branch 'master' into 1_5_R2

Conflicts:
	src/com/untamedears/PrisonPearl/PrisonPearlManager.java