cubicweb-forge #577962 provide new description in the notification email when ticket description is updated [open]

When browsing through tickets offline (e.g. in the train as I happen to do quite often) ticket update notification emails include the new value of the field, except when the modified field is the description of the ticket, which is a bit frustrating. I'm not sure why this rule was enforced but I think it was a bad decision, and needs to be changed.

Either include a diff or the full text of the new version.

Maybe this ticket belongs to CW rather than forge. Other places where this is needed include:

  • blogs
  • cards
  • comments
  • ...
done in<not specified>
closed by<not specified>