Ensure that jQuery loads before any other JS dependency

Improve accessibility of forums flagging feature

source-edit.html depends on leanModal

Flowerhack/feature/bulkemailnewdash testingcoverage

The icons and text for pinning and flagging ("Report Misuse") had
contrast ratios that did not meet the minimum WCAG requirement of 4.5.
This fixes FOR-200.

The "Report Misuse" div is now focusable, responds to keyboard input,
and has appropriate attributes to indicate that it is a toggle button.
This fixes FOR-201 and FOR-209.

Revert "Merge pull request #1240 from edx/dhm/config_separation"

add some middleware to determine whether draft modulestore or non-draft ...

This reverts commit ec01253e, reversing
changes made to ae8c9710.

Responses to Adam's comments; reset common.py, i18n compliance, deleted extraneous email.html file, fixed an HttpResponse, deleted unnecessary commented-out code, some small style tweaks