Fix pylint C7630 (literal used as attribute) violations

Upgrade to latest 2.x version of pymongo.

There's no need to use a string literal in setattr, delattr, or the
two-argument form of getattr.

Navigation dropdown link should be button 

Release Notes: https://jira.mongodb.org/secure/ReleaseNote.jspa?projectId=10004&version=14795
Mostly backports to prep for moving to 3.0

remove reset style for button outlines in firefox

Update the django-wiki reference

Django-wiki had an incorrect migration. This gets the right one.

Added auto-enroll and email student check boxes to enrollment tab ccx coach dashboard

Remove useless pylint suppressions. TOOLS-124

Force wrapping for long content like hyperlinks.

Content that doesn't fit on the screen was causing the viewport to be
the wrong size on mobile devices resulting. This forces wrapping for
long content instead of letting it force the viewport size.

JIRA: https://openedx.atlassian.net/browse/MA-1236

Hotfix 2015 11 20 conflict

Fix login redirect when user is logged out while answering a question…

Cdodge/fix unenrollment audit data

Jibsheet/force publish arg parsing

Cleanup some settings.

Update --commit flag so you don't have to say --commit=commit

Allow user to submit initial verification through reverify flow

edxtest needs to be created on naked systems.

ECOM-2933

https://docs.djangoproject.com/en/1.8/howto/custom-management-commands/
You need to declare and do proper argument parsing.  --commit is also
more natural than a bare 'commit' on the end of a command.

Switch from calling handle() directly to call_command().
call_command() simulates using the management command so is a better
test of the command line interface.

Management commands should no longer access args[]

Pin to what we have in production

This is a partial revert from d8fd8ed6

Reword default about page questions

This was installing a newer version, with a migration, which we do not
want for a hotfix.

https://docs.djangoproject.com/en/1.8/howto/custom-management-commands/

Django intercepts the 'pull' argument and says "unrecognized arguments pull"
There were no tests for this command, so it wasn't noticed during the
upgrade testing, only once our integration monitoring noticed.

Adding gettext to JSHint ignore

MA-1190; patch 'read' attribute for thread

With the 1.8 upgrade, we stopped using 'manage.py cms command commit'
and switched to --commit because we no longer directly access args[]
https://docs.djangoproject.com/en/1.8/howto/custom-management-commands/

When this command was updated, it was switched to --commit=commit, but
using store_true allows a much more natural --commit syntax.