mozilla/butter — pull request #780 by mjschranz (2012-08-14 14:47:29+00:00)
Title: [#1982] Removed functionality of adding script tags in editor layout. Replaced with link tags for external stylesheets

https://webmademovies.lighthouseapp.com/projects/65733/tickets/1982-add-link-tags-to-documenthead-in-the-applyextraheadtags-function