allow libraries to get cms preview as well
allow libraries to get cms preview as well

UIKit0/TouchDevelop,CodeKingdomsTeam/TouchDevelop,jmptrader/TouchDevelop,jmptrader/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,MetSystem/TouchDevelop,imadityab/FSE-2012-TouchDevelop-old,sedouard/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,jle33/TouchDevelop,sedouard/TouchDevelop,CodeKingdomsTeam/TouchDevelop,Aksoom-Hussain/TouchDevelop,ntoll/TouchDevelop,CodeKingdomsTeam/TouchDevelop,jle33/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,Aksoom-Hussain/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,imadityab/FSE-2012-TouchDevelop-old,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,jle33/TouchDevelop,imadityab/FSE-2012-TouchDevelop-old,jmptrader/TouchDevelop,UIKit0/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,jmptrader/TouchDevelop,Aksoom-Hussain/TouchDevelop,SoftwareEngineeringToolDemos/FSE-2012-TouchDevelop,MetSystem/TouchDevelop,jle33/TouchDevelop,imadityab/FSE-2012-TouchDevelop-old,ntoll/TouchDevelop,sedouard/TouchDevelop,ntoll/TouchDevelop,jle33/TouchDevelop,CodeKingdomsTeam/TouchDevelop,MetSystem/TouchDevelop,UIKit0/TouchDevelop