Allow editing on posts via gallery

You can only edit a post via the "…" button on your feed; feed only goes back a certain number of posts before it stops. I now cannot edit the posts before this; I had mistakenly moderated somethings as Moderate when they should be General and wanted to change them but they're stuck now, as I have no way to edit the post from the gallery view.

The only options given when you click through to a post from Gallery view is "report"!