Hello people!

I noticed that when users are allowed to modify their comments, there is no reference that the comment itself has changed.
I think this could be important to let other users know when the content has been modified by the author/admin since its original creation date.
Maybe you could also include a sort of timeout for the modification date to appear, for example I could edit my comment as many times as I want within 1 minute, and until a new comment is added within this minute. After that, the "modified by user at HH:MM" get printed somewhere into the message...
What do you guys think? 