Fix for MCPC+ and other general errors

Added particle effect when entering a portal, Added a Not enough XP
message, Added Wait time config, fixed Yaml error in local-EM.yml,
Added onBlockPlace cool down so there aren't double block place events
on MCPC+, Fixed setPirvacy Stack Overflow Error, made portal name regex
prettier, Removed Dependency on CraftWorld, Subtracts XP only if there
is a destination for a portal, Fixed cast of Object to int