Release v4.1.0: version bump and ChangeLog #158

Job	Run time
Empty Brace Scope Scan	4s
smoke (swtpm-default, --enable-swtpm --disable-fwtpm, true)	37s
smoke (fwtpm-default, --enable-fwtpm --enable-swtpm --enable-debug, false)	28s
	1m 9s

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