Question 2.x feature list

This issue is intended to keep track of (possible) features to be implemented in version 2.x of question module.

• Notifying admins when question is submitted (http://drupal.org/node/218182)
• Notifying questioners when their question is answered (http://drupal.org/node/130046)
• Capture more information on question submission, i.e. IP address, date/time of submission (http://drupal.org/node/218182)
• Add SimpleTest functional/unit testing (http://drupal.org/node/758638)
• Add option to suggest "similar existing questions" to users before submitting a new question
• Sort out confusing access control (http://drupal.org/node/758702)
• Work out a better way of collecting user name/email information (http://drupal.org/node/758716)

These features will be developed in parallel for 6.x and 7.x branches of question.