Make image submission/conversion/display work

[Christopher Allan Webber]

Make basic image submission process work.

This is actually a multi-step ticket but I think it's appropriate
to lay it out in one.

Basically have views to guide the user through submitting an image
and registering it for conversion. Then convert it w/ the
celery/whatever conversion system we have yet to write, then have
it actually be available as something to view on a basic page.

This ticket doesn't cover the "final" adjustments of what
displaying an image will look like, it just needs to make this
possible and viewable from start to finish.

[Christopher Allan Webber]

Image submission working. Image processing coming up next.

[Christopher Allan Webber]

For the record, submitting is "done", as in it works. Celery
integration also "works" as in it's easy to launch celery (even
from the paste config, without having to make a separate python
module!) now, but nothing is pushed to it yet.

That's my top priority right now, mediagoblinwise.

[Christopher Allan Webber]

Image processing done! Things now show up on the frontpage. Not in
the way I actually want things to work eventually, but this piece
of infrastructure is done enough where it's no longer a barrier for
people getting into the project. :)

I'm closing this, I'll write up tickets for displaying media the
right way.

[Will Kahn-Greene]

The original url for this bug was ​http://bugs.foocorp.net/issues/264 .