move over http links to https
fix url paths for ajax GET calls
remove user_params for admins and students#new
style fix
Merge pull request #1710 from oneohtrix/params-patch

remove user_params for admins and students#new
fix asset paths for react images (add_arrow, etc)
Merge pull request #1713 from oneohtrix/react-img-assets-patch

fix asset paths for react images (add_arrow, etc)
Merge pull request #1712 from oneohtrix/react-ajax-fix

fix url paths for ajax calls
Use image assets for asc/dec arrows in tables
Merge pull request #1709 from oneohtrix/https-patch

move http links to https
Merge branch 's3-table-arrows' of https://github.com/arkon/Markus into s3-table-arrows
Fix descending column class