Changelog (v2.1 specific)
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	* Changes are always commented with their author in (braces)
	* Exception: No braces means author == Nico Schottelius

2.1.0:
	* Removed type __addifnosuchline (replaced by __line)
	* Removed type __removeline (replaced by __line)
	* Type __directory: Parameter --parents and --recursive are now boolean