Update to v2013-1101

• Notification fixes.
• Downloads page fixes.
• Family Sharing fixes.
• Fixed results counter display on the HTML Find Bar.
• Added several tweaks to control positioning of notification popups.
• Added hover & down states to the client's back/forward buttons.
Update to v2013-1106 - Client Beta

• More Download page fixes.
• Fixed CPU issues in Library (hopefully permanently).
• Notification tweaks should now carry over to the ingame overlay
whenever possible.