Added 0 logs values for date statistics
Fixbug : words numbers for encart mooc and wording on header badge button
Fix various problems in statistics
Updated export and piecharts for badges analytics
Update analytics for badge participation graph
Fixbug: Mooc title on mooc image (lesson page)
WorkInProgress : Profile Design
Added tab key numbers in analytics
Add analytics
Profile Design
Fix crash
User could unsubscribe from profile page
Deplace all data function in analytics manager.
Profile design update
Importing users in group now gives back a rejection file
Fix crash in quizz badges calculated mark
Design Analytics - WOP
Merge conflicts analytics manager
Updated some analytics to allow role filtering
Added filter on maangers/admins/wscreators on all stats and stats exports
analytics refacto for tabs