Maintenance fixes only

Drag and drop with lines question type for quizz.

This is the new home for the Quiz Drag and Drop question type. Drag and Drop question allows you to add interactivity to objects on the slide by designating drag items and drop targets.

This module allows the users having configured role to Login with Email address only.

Provide matching question type for quizz module.

Module that provides scale question type to quizz module — Allows quiz creators to make a special question type for surveys.

Simple module that provides cloze question type to quizz module.