The optimization broke image uploading, this fixes it again.

This saves another three queries per pin, bringing to total query count
down to 8.

See issue #85 .

Fetch the submitter with a join and get all the images and tags in one
query each. This reduces the total query count for loading 50 pins from
304 to 158.

See issue #85.

[bookmarklet] allow closing with ESC or clicking on header.

- show the image size on top of the preview.
- scale down the preview to view (most) of the image instead of just the center.

On close, remove the script as well as the images.

Remove race condition waiting for proper event instead of fixed time

Pin to latest version of django 1.5

Just a suggestion, so that users get the latest django security release (currently 1.5.9).

Add to contributors and reference the Chrome extension

Remove unused ugettext import

Fix url regexp.

Improve bookmarklet

\d allows numbers from other digit systems, so urls like: http://demo.getpinry.com/१७/ are possible. This could lead to some nasty security issues in the future (ie. if you try to use pin number without using `int(...)`).

Use jQuery because you're checking for window.jQuery

Some sites put jQuery into noConflict mode and don't bind to $. One example is http://shop.timberland.com/ so the pinry bookmarklet would not work. It will throw a 'document does not have a method ready' error. This change just wraps all of the jQuery specific code to use the current jQuery as $.

http://api.jquery.com/jQuery.noConflict/