Fixed various commenting things.

Removed an unused function in the crowdsourced module coffeescript.

Improved commenting in hint_manager.

Fixed pep and pylint violations.

Expanded test coverage a little.

Expanded tests of hint_manager.

Enabled the hint_manager by default in development environments.

Began enforcing one-vote-per-person.  This can be disabled with debug="True" in the <crowdsource_hinter> tag.

Started tests of the hint manager.

Fixed some bugs in the tests for crowdsourced hinter.

Finished prototype of hint moderation view.  Began re-writing tests of the crowdsource hinter module.  (Old tests no longer cover all the code, now that moderation has been added.)

Added moderation feature - you can now choose to hold all hints for moderator approval before showing.

Fixed various commenting things.

Removed an unused function in the crowdsourced module coffeescript.

Improved commenting in hint_manager.

Fixed pep and pylint violations.

Expanded test coverage a little.

Expanded tests of hint_manager.

Enabled the hint_manager by default in development environments.

Began enforcing one-vote-per-person.  This can be disabled with debug="True" in the <crowdsource_hinter> tag.

Started tests of the hint manager.

Fixed some bugs in the tests for crowdsourced hinter.

Finished prototype of hint moderation view.  Began re-writing tests of the crowdsource hinter module.  (Old tests no longer cover all the code, now that moderation has been added.)

Added moderation feature - you can now choose to hold all hints for moderator approval before showing.