Änderungen

Summary

1. modernize RegisterEvents package (details)
2. remove import (details)

Commit da66c5c87968dc6e780633d38f0467c63edb8c9d by frotty modernize RegisterEvents package
	event/RegisterEvents.wurst (diff)
Commit ef57f78e40459312043c395b052b2f487fba1db6 by frotty remove import
	data/LinkedList.wurst (diff)