Updated file header comments and link format.
Fixed browser-update class name.
Added readonly/disabled form field color.
Added "required" annotation styles.

For * in labels and alike.
Added indented fields style.

For checkboxes or radio fields.
Fixed images in Google Maps.
Added tap-highlight-color to links.
Coding style, cleaned up quotes property.
Use clearfix mixin instead of overflow: hidden.
Fixed selection syntax.

Prefixed one must always come first.