chriseppstein/compass — pull request #750 by CrowChick (2012-03-01 21:08:09+00:00)
Title: How Compass could use Scott Kellum's updated Image Replacement

See Zeldman: http://www.zeldman.com/2012/03/01/replacing-the-9999px-hack-new-image-replacement/

The new method improves browser performance.

Made hide-text an @extend rather than a @mixin to help keep the compiled CSS lighter. You might want to keep it as a mix-in, but what's a mixin without variables if not a bulky @extend?