chriseppstein/compass — pull request #1191 by pivotal-medici (2013-02-28 19:38:56+00:00)
Title: Sprites define background image and repeat separately

Depending on structure SASS may split a sprite's `background` and `background-position` into different selectors. After processing the selector containing `background` may come after the selector with `background-position`. When this happens `background`'s default background-position value (`0% 0%`) takes precedence.

Currently background image and repeat are defined in a composite property. This patch splits it into `background-image` and `background-repeat` to avoid the aforementioned problem.