Fixed SQL not working on AJAX and Feeds on some servers.
Fixed background-gradient butchering values if you already passed in rgb or rgba.
Backwards compat fix.
Believe this fix should stop IE < 10 from getting RGBA background-gradient declarations.
Fixed issues with custom radio buttons sometimes being duped.
Fixed advanced search not searching callout content for pages.
Fixed wrong variable name for $end_rgb (which causes CSS corruption if you have notices turned on and use background-gradient).
Fixed icon_export having the same icon as icon_archive.
Merge branch '4.0-devel' into 4.1-devel

Conflicts:
	core/admin/css/main.css
	core/admin/images/icon-sprite-2x.png
	core/admin/images/icon-sprite-2x.src.fw.png
	core/admin/images/icon-sprite.png
	core/admin/images/icon-sprite.src.fw.png