2015-09-11
	* v0.8
	* fix: missing option processing for ocg-p command replacements
	  (\toggleocgs, \showocgs etc.)

2015-07-20
	* v0.7
	* fix: expl3-related adjustments

2015-06-19
	* v0.6a
	* fix: typos fixed

2015-06-18
	* v0.6
	* new: package renamed to `ocgx2'; no more dependency on ocgx and ocg-p
	packages
	* new: options `viewocg', `printocg', `exportocg', `listintoolbar' also
	available as package options
	* new: package-only option `tikz' enables P. Gaborit's `ocgx' TikZ library

2015-06-15
	* v0.5
	* Fix: OCG ID lists with leading/trailings spaces passed as
	argument to the OCG visibilty setting commands caused an error; the same
	with empty arguments.
	Improved behaviour of visibilty setting links that are themselves
	part of OCGs.

2015-03-16
	* v0.4
	* Fix: no more PS specials from `ocg-p.sty' in dvipdfmx mode

2015-03-11
	* v0.3
	* New: ocg environment option `viewocg=always|never|ifvisible' added;
	macro \fxocg@insert@OC allows package authors to insert
	/OC <<OCMD with currently open OCGs>> entries into (suitable) pdf objects,
	i. e. XObjects & Annotations, to make them PDF-layer aware.
	* Fix: dead tikz-generated ocg buttons (from tikzlibraryocgx.code.tex) with
	dvipdfmx/xelatex

2015-01-26
	* v0.2
	* Fix: It was not possible to reference an OCG before defining it.

2015-01-23
	* v0.1
	* New: initial release as `fixocgx'