move over http links to https
fix url paths for ajax GET calls
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
Lighter textboxes
Fix test results view for compatility with API
Restore the ordering of test results
use view_context for generating helper URLs
Disable student autotest view. Fixes #1734
Merge pull request #1731 from david-yz-liu/autotest

Make Autotest Results Compatible with API
Merge pull request #1737 from david-yz-liu/student-autotest

Disable student autotest view. Fixes #1734
Merge pull request #1723 from arkon/s3-lighter-textboxes

Lighter textboxes. Fixes #1721
Make 'Download' a link_to
Merge pull request #1739 from david-yz-liu/download-groups

Fix broken "Download" link on groups view
rename react 'sortable' class to 'sortable-col'