update PEX dependency to 1.22, fix deprecated method usage and update to
UUID support for OfflinePlayer object calls. people should not be using
playerNames for checks anylonger as they are deprecated
add changes to Chat_PermissionsEx for uuid support.
remove zPermissions as they support Vault directly.
remove old economy plugins that aren't updated & wont ever be.
don't use overrides on non-abstract methods
fix missing return statement in command section. fixes Issue #554
Merge remote-tracking branch 'upstream/master'