========== version history of Log::Report::Optional

Unless noted otherwise, these changes where initiated and applied by
Mark Overmeer.

version 1.02: Mon 18 Jan 13:53:03 CET 2016

	Improvements:
	- add ::Util::to_html()

version 1.01: Mon Mar 10 16:10:25 CET 2014

	Fixes:
	- ::Util cannot use error or __x, mutual dependencies do not work
	  [Patrick Goldmann]

	Improvements:
	- changed documentation style
	- die if Log::Report is used and too old

version 1.00: Sun Jan  5 17:02:42 CET 2014
	- Split-off from Log::Report