Show text of the comment you reply to / #2052

I would suggest to add an additional parameter "displayOtherComments" to the commentEdit page handle. Then when building the page, add a scrollable DIV below the form like:

1. get other comments of parent task
2. if there are comments...
3. start new block titled "Other comments"
4. echo "<div style='height:20em;overflow:auto;'>"
5. render list_comments with reduced header
6. echo "</div>"

Something like this.

Should be earlier comments be listed in reverse order? This might look confusing for cascaded comments....

...

1. below the comment you reply to
2. yes - if someone wants to add a "root" comment and don't reply on a comment

I thought we could use the wiki-chapter ajax stuff!

with some changes...