New OborWiki feature: Imgur embedding

The Imgur Embed recipe is now installed on OborWiki (off by default; you can enable it via the Configurator). It lets you embed Imgur galleries in a wikipage.

The markup couldn’t be simpler. Here’s a single-image gallery:

(:imgur koVdw:)

And here’s a multi-image gallery (same markup, only different result):

(:imgur Jfni3:)

Of course, even without Imgur Embed, you can insert Imgur images (by themselves, sans title, caption, backlinks, etc.) into a wikipage in the same way you’d insert any other image:

https://i.imgur.com/ybZRZsP.jpg