Improved Redirection Handling

New 'allow_redirects' param for following non-GET/HEAD Redirects
Settings module refactoring

* Response.history: list of redirected responses

* Case-Insensitive Header Dictionaries!
* Unicode URLs

* Urllib2 HTTPAuthentication Recursion fix (Basic/Digest)

* Internal Refactor
* Bytes data upload Bugfix

* Request timeouts

* Unicode url-encoded data
* Settings context manager and module

Automatic Decompression of GZip Encoded Content

AutoAuth Support for Tupled HTTP Auth

Version bump to 0.3.1

* Automatic Authentication API Change

* Smarter Query URL Parameterization
* Allow file uploads and POST data together
* New Authentication Manager System
    - Simpler Basic HTTP System
    - Supports all build-in urllib2 Auths
    - Allows for custom Auth Handlers

Python 2.5 Support. PyPy-c v1.4 Support. Auto-Authentication tests. I…

…mproved Request object constructor.

* New HTTPHandling Methods

  - Reponse.__nonzero__ (false if bad HTTP Status)
  - Response.ok (True if expected HTTP Status)
  - Response.error (Logged HTTPError if bad HTTP Status)
  - Reponse.raise_for_status() (Raises stored HTTPError)

Still handles request in the event of an HTTPError. (Issue psf#2)

Eventlet and Gevent Monkeypatch support.
Cookie Support (Issue psf#1)