Fix: error mailbox
Merge branch 'star' into www0
add chat icon in my people list
add dbrouter
modify name length
limit inputing of username,firstname,lastname to 30 chars on registrition page.
Merge branch 'lvzh' of https://github.com/EduPepperPDTesting/pepper2013-testing into www0
Modify: add some new features of reg kits
Bug fixing
Modify: download enrollment csv as table in reg kits
Modify: show site icon for reg kits pages
Modify: show complete status for instructor download page/csv
Modify: add progress col to data download
Highlight Update