add 'activity' tab to groups in lite cloud
add 'activity' tab to groups in lite cloud

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