Windows 8 build 7910

Windows 8 build 7910 is an unconfirmed build of Windows 8. The Chinese website Win7China was shared one screenshot of this build's desktop watermark and taskbar.

This build fixes the issue involving the Arial font being incorrectly used on the title bars and desktop watermark, which had been present since build 7867. It now uses the correct font, which is Segoe UI.