Add list views of changeset comments

[paulgillard]

This commit adds the following:

• View of all changeset comments made on all changesets
• View of all changeset comments made by a given user
• View of all changeset comments made on a changeset created by a given user
• View of all changeset comments made on a changeset subscribed to by logged in user

This commit builds on initial work by: Łukasz Gurdek [email protected] with additional work by: Éric Gillet [email protected] Victor Grousset [email protected]

[bhousel]

Bump - @tomhughes we were looking at this in the context of the Top 10 Tasks. Is there anything blocking this?

[tomhughes]

I don't remember it at all...

Obviously it's quite large so will need some review - there are some obvious things (like offset/limit based pagination) that aren't going to be acceptable as is so it will definitely need some work.

I'll add to my list of things to review but the moderation PR is in front of it so I'm not sure when I'll be able to get to it.

[bhousel]

Cool thanks @tomhughes for the info.. Totally understand! 👍