course discussion list sort bug
course discussion list sort bug
Merge branch 'star' into www0
Session expire after 30 minutes.
Merge branch 'www0' of https://github.com/EduPepperPDTesting/pepper2013-testing into star
Return to the top of the page when the page jump
Expire after 30min of inactive session.
Modify invite email content and subject.
Merge branch 'star' into www0