Update theme

commit 5e8cc7a007c31a659bb0f6111604a524852beafb
Author: Sam Whited <sam@samwhited.com>
Date:   Wed Jul 17 01:11:42 2013 -0400

    Fix post thumbnails in Opera

commit 89a3545bff7390a3c0cbdb4b6a93e47867c49084
Author: Sam Whited <sam@samwhited.com>
Date:   Sun Jul 14 09:37:51 2013 -0400

    Update line height to work better still on phones

commit 04f7141282dad4defe2560cd56b7c29bac806581
Author: Sam Whited <sam@samwhited.com>
Date:   Sun Jul 14 09:29:42 2013 -0400

    Fix line height on subtitle on small screens