Don't enforce a height in answers or pr assignments
Fixing a bug in unicode method of EvaluationCriterion model
Displaying criteria title and description (as a tooltip) in the review form
Renaming template review_submission to review_review
Don't allow users to review other people submissions until they have submitted their own ones. This avoid plagiarism
Fixed __unicode__ for EvaluationCriterion
Create PrivateEvaluationCriterionResource and PrivatePeerReviewAssignmentResource required in the teacheradmin view
Better layout on review template and tooltip warning on submision
Now the success review message show the reviews needed to finish the exercise
Using assignment to obtain kq when filtering results in EvaluationCriterionResource

kq__unit__start__lte was being used instead of assignment__kq__unit__start__lte
to filter peer review assignments by date
Implemented modifying peer asignment data in course administration interface

Description and minimun review number can now be modified.

New peer asignments cannot yes be created and EvaluationCriterion are not
yet handled.
Implemented peer review assignments deletion
Change id handling before creation in PeerReviewAssignment
Implemented creating peer review assignments
Fetching peer review evaluation criterions
Define EvaluationCriterionList.url as a function
Allow modification of evaluation criterion title and description