Make publication title usernames clickable

[Masterjun3]

(Put this as Super Future milstone and like lowest priority.)
This can be considered a regression from the old site, where you could actually click the player link in publications (if the player was assigned a page).

However, actually implementing this is currently a bigger task than it might seem.
For performance and processing reasons, the title of publications and submissions is stored as a string in the DB. So instead of having to do several DB calls and then formatting the title, it just pulls it once and displays it. This makes a big difference on those huge movie lists.
And because it's just a string, you can't just attempt to randomly parse usernames and turn them into links for the html.

So maybe the design regarding titles needs to be reworked.
Or maybe this needs to be limited to certain small pages, maybe the impact mentioned above isn't so big then.