Fix url regexp.

\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 as soon as it is loaded.
Use `.src` to get absolute URL as calculated by the browser.
`getUrlParameter` fixes as in http://stackoverflow.com/a/8764051/166524
Properly encode query string parameters.
Merge pull request #65 from lapo-luchini/bookmarklet

Improve bookmarklet
Merge pull request #62 from tomwys/patch-2

Fix url regexp.
Remove unused ugettext import
Add me to contriutors and reference the Chrome extension (as suggested in #67).
Merge pull request #68 from razzius/master

Remove unused ugettext import
Merge pull request #69 from lapo-luchini/add_contributor

Add to contributors and reference the Chrome extension
Pin to latest version of django 1.5

Just a suggestion, so that users get the latest django security release (currently 1.5.9).
Merge pull request #72 from birdsarah/patch-1

Pin to latest version of django 1.5
Remove race condition waiting for proper event instead of fixed time.
Merge pull request #77 from lapo-luchini/fix_modal

Remove race condition waiting for proper event instead of fixed time
Merge branch 'master' of https://github.com/pinry/pinry

Conflicts:
	pinry/static/js/bookmarklet.js
	requirements.txt