CrazyCore: return a list of possible worlds, if the list would be empty otherwise
CrazyCore: added convinience method to LocationParamitrisable
CrazyCore: added convinience methods to ChatConverter (Location)
CrazyCore: use new ChatConverter features to improve LocationParamitrisable
CrazyLogin: colorized register messages
CrazyLogin: added saveLoginLocation command
CrazyLogin: fixed protected player check not working properly
CrazyCore: colorize usage error messages
CrazyCore: use same method like all other plugins