Single post in [dex=] Pokédex completion BBCodes

Full support! We need this and it'd be so much easier to keep track of your pokédex for your journal or about me, I don't see any negative points to this other than converting the site code from the pokédex page into something we can use. I loved the idea of being able to add regions as someone else added, like using [dex=eggdex/kanto] as an example. This is great!