portfolio(about me template)
Fix: dashboard course sorting
access_resource_library link
modify: complete course

student's grades greater than or equal 85 percent,complete course
Merge branch 'www0' of https://github.com/EduPepperPDTesting/pepper2013-testing into star
portfolio - My discussion (static pages, increase the child, you can reply), My courseWork (static pages)
portfolio - page css modification
delete couse discussion username link
Modify: sort dashboard courses by date
 Modify: sort dashboard courses by date desc
Modify: people search course dorpdrown: sort item by course number
Merge branch 'lvzh' into www0
Merge branch 'victor' into www0
Merge branch 'star' into www0
Add couse discussion information page, modify the portfolio - My coursework \ My discussions static pages
Bug fix
Fix: people dashboard courses, got worng complete status.
Modify: access resource library.
Merge branch 'star' into www0
show certificate in browser