Änderungen

Summary

1. fix hotdoc (details)
2. Add forEach for HashList and HashMap, fixes #229 (details)
3. Add forEach tests (details)

Commit 279614a06e9ba10a1aeeb469a84e211f87a6d6de by frotty fix hotdoc
	wurst/data/LinkedList.wurst (diff)
	wurst/data/HashList.wurst (diff)
Commit f7442b5333cc34d2966d73c34d7080c48d6a738f by frotty Add forEach for HashList and HashMap, fixes #229
	wurst/data/HashMap.wurst (diff)
	wurst/data/HashList.wurst (diff)
Commit 1757b44fb1486997ddfd41012ad1817237ec2cec by frotty Add forEach tests
	wurst/data/HashListTests.wurst (diff)
	wurst/data/HashMapTests.wurst (diff)