Document IE7/IE8 relation better.
Add fallback for center-horizontal mixin.
Make grid mixin use Sass defaults.
Update normalize to 3.0.2.
Use Sass defaults in slideshow partial.
Remove demo hint.
Use Sass defaults in tabs partial.
Use Sass defaults in googlemaps partial.
Use Sass defaults in forms partial.
Use Sass defaults in messages partial.
Use Sass defaults in images partial.
Drop alternate quote style.
Use Sass defaults in media partial.