git-svn-id: http://redmine.rubyforge.org/svn/trunk@588 e93f8b46-1217-0410-a6f0-8f06a7374b81
Report can be generated by member/activity/tracker/version and year/month/week for the selected period. git-svn-id: http://redmine.rubyforge.org/svn/trunk@572 e93f8b46-1217-0410-a6f0-8f06a7374b81