Made the CSV exporter for Survey not rely on the BackReferenceProperty in Survey.

Added getTakeProjectSurveyRedirect. This redirect is used when taking a ProjectSurvey.

Added the possibility to change the action of the form on the Survey take page.

Small style fix in Surveys helper.

Set required is True for StudentProject reference in ProjectSurveyRecord.

Removed obsolete if tag form take template.

Added hook methods to takeGet and takePost.

Fixed typo in title of Survey Take page.

Add a base implementation of takePost. Normal Surveys can now be taken, however comments are not stored yet.

Added getSurveyResponseFromPost method to Surveys Helper. This method will be used to read the POST dictionary from a request. And will transform it into the fields that need to be set in a SurveyRecord for the questions specified by the given Survey. A TODO has been added to handle the naming/handling of the comment fields.

Added updateOrCreateFromFields method to SurveyRecordLogic. The reading of the fields from the POST request will not happen in this Logic anymore.

Added base class logic for Expando based models.

Removed two obsolete/outdated methods in Survey Logic. The updateSurveyRecord can be found in the SurveyRecord logic.

Removed obsolote method call in Program View.

Clean up and other fixes for Survey modules. Reviewed by: Lennard de Rijk

Implemented the takeGet view for Surveys.

Fixed multiple typos in Survey tooltips strings.

Added skeleton for the take view and its template. Also fixed the sorting of imports of the Survey View.

Move getMenusForScope to the end of the View class. Adhering to our principle that we the methods we use for generating our menus can be usually found at the bottom of the View class.

Changed the Survey public view to give a preview of the Survey. Also changed the access rights for deleting a Survey because of the possible invalid references problem. Added two TODO's to the _public method. The first one involves enabling the SurveyForm to generate a form without passing along the Logic since it is only used to retrieve the Survey entity which we already have available. The second one involves a brief discussion about the getFields method's functionality and name.

Removed activate grade URL pattern from Survey View. The remaining methods will be ported over in a patch from Ajaksu.

Brown paper bag "without tea" morning typo fix in Survey View.

Style fix in Survey views helper.

Returned access checks in Survey View to the right state. This got bugged in James's commt.

Fixed too long line in Surveys helper.

Solved some merging problems and use the getRecordLogic where needed.

Reverted some changes in SurveyLogic. SurveyRecord logic is defined in its own module.

Use an existing logic for showing Survey Results.

Merge params from inheriting Survey views so functionality can be reused.

Add more flexibility to the Survey helper for use with the new Survey types. This includes using the new SurveyLogic methods from an earlier commit. And passing on the Logic from the view where necessary.