Show photos in photo album in popup

[Jelmer van der Linde]

I think it would be cool if we could show the photos in a popup instead of on a new page:

• You don't lose track of where you were in the photo album
• Easier to implement prefetching for the next photo to make browsing more fluent
• More space for the photo because it can overlap the menus

Things to take into account:

• Photo tagging etc. should still work
• Comments should still work
• Linking to a photo through the url should still work (e.g. use history.pushState and graceful degradation)

This issue could also solve a problem with implementing Issue #53.

[Jelmer van der Linde]

I am working on this in the feat-photo-popup-2 branch :)

(Apparently I've tried it before, the feat-photo-popup branch already existed..)

[Jelmer van der Linde]

Merged in 4ca4af32f.