Draft Talk-space related improvements

[enterprisey]

When leaving a comment on an AfC submission in draftspace, there should be an option to place the comment on the draft's talkpage instead, as well as an option to move the discussion below the submission template and decline templates (if any) to the draft's talkpage.

[theopolisme]

Sounds cool; can you move this to WPAFC/afch-rewrite?

[enterprisey]

Cross-posted there.