cascading bugfix
osf export bugfix
minor fixes
v 0.4.1
Merge branch 'master' into on-wp.org

Conflicts:
	OSFphp
	readme.txt
	settings.php
	shownotes.php
	static/shownotes.js
	static/shownotes_admin.js
	static/style_four.css
	static/style_one.css
	static/style_three.css
	static/style_two.css