Hide user field for TaksInfoForm: its added by default.
Change TaskInfo model field ordering: description has to be before criterias.
Add deadline and created fields for TaskInfo model.
Fix UserMixin for class based views: use UserMixin super method.
Exclude user and created TaskInfoForm fields.
Update tasks page: show tasks from database.
Increase element size in admin-dashboard page.
Add todo and done task list bullets.
Add TaskInfo.done field.
Add templatetag to get dictionary value by key.
Mark tasks as done in task list if user has done them.
Add img-thumbnail css class for badges in tasks list. Also show task edit link for admin.
Add TaskResult.created model field.
Add task result create and update pages.
Allow empty task for TaskResultMixin object. Update created field label.
Rename TaskResultMixin to TaskResult, because its models name.
Add slugify() helper function.
Translate admin page messages.
Add TaskInfo.slug field. Use slug instead of pk for TaskResult pages.