[FIX]tracker: try to improve tracker rating by displaying both total and average -> to do in trunk: sort on average and option to choose what to display average?sum?
[FIX]tracker: try to improve tracker rating by displaying both total and average -> to do in trunk: sort on average and option to choose what to display average?sum?

git-svn-id: 08a866106b41c57cec985b5deddde5835bf030d4@17094 b456876b-0849-0410-b77d-98878d47e9d5

changi67/tiki,oregional/tiki,changi67/tiki,oregional/tiki,changi67/tiki,oregional/tiki,tikiorg/tiki,changi67/tiki,tikiorg/tiki,oregional/tiki,tikiorg/tiki,tikiorg/tiki,changi67/tiki