Change AUTH_TOKENS index reference to a get so it doesn't explode the whole app if I did Puppet incorrectly.

Ugly, ugly hack needed so that Pearson can test something today, to be replaced by a real implementation later this week or early next.

Re-add TestCenterUser along with a basic command to make an entry for a given user already in the system.

merge to master

debug fns from per problem to part of courseware w/ context info passed
as parms. Known issues: ie8 complains that getlog is not defined if you
click on QA and does not show the debug info popup.

Remove openings from job page

Use one of our test courses when testing course permissions for the discussion client

Use one of our test courses when testing course permissions for the discussion client, because we now have course policy level overrides.

Fix a bug with pointer-tag detection on load

if a tag has text but no children, wasn't properly detected as an inline definition.

Remove learning designer and producer openings from job page

Fixed install by adding mysql

More inputtype refactor …

- change a few comments / strings
- move extract_choices into the ChoiceGroup class

Fix alex vsepr 2 mitx

Fixed dependency problem introduced by MySQL-python by forcing distribute version >= 0.6.28 in pre-requirements

Added DEBIAN_FRONTEND=noninteractive to sudo apt-get which is required for silent mysql-server installation

Support blackout periods for restricting student forum posts per class

Implement basic ability to close off a forum for a given course such that Students can no longer post or edit, but can still view.

- small Attribute and InputTypeBase interface changes to make things cleaner
- move html quoting into templates (use ${blah | h} syntax)
- converting input types to use new format.

- add an Attribute class
- input types just need to declare which attributes they want, and how to transform and validate them, and the base class will do all the rest.
- change OptionInput to new format.