Remove -moz- & -ms-
fix double featured images in Front Page Template

http://core.trac.wordpress.org/ticket/22943
properly style visited links in entries, widgets, and comment text.

http://core.trac.wordpress.org/ticket/23200
better handling for cases where a background color is set to white or an empty value

better handling for cases where a background color is set to white or an
empty value (like first run with no theme_mods set) and a background
image is enabled, which resulted previously in a broken layout.
http://core.trac.wordpress.org/ticket/23586
enable live preview for Header Text Color in Theme Customizer.

enable live preview for Header Text Color in Theme Customizer. Change
also removes an !important declaration (yay) in Custom Header CSS rules.
http://core.trac.wordpress.org/ticket/23600