Änderungen

Summary

1. important fixes (details)

Commit 16ca80683d9d2d69d233de544a033dd72f8063e3 by frotty important fixes
	data/LinkedList.wurst (diff)
	_wurst/ErrorHandling.wurst (diff)
	objediting/presets/ObjectIdGenerator.wurst (diff)
	util/Preloader.wurst (diff)
	file/FileIO.wurst (diff)
	_wurst/TypeCasting.wurst (diff)