* New: Split Pynav to Browser and Response classes, refactor code
* New: FormDumper class added to Dump forms as readable text and pre-generate python code for Pynav
* New: Python 2.5 is no longer supported, Python 2.6 minimum is now required.
* New: Change licence from GPL to LPGL
* New: Add Browser.check_404(url, values)
* New: Add Browser.check_new_resource(url, values, last_datetime)
* New: Add Browser.handle_robots boolean attribute to handle robots.txt
* New: Add methods to manage content types white list
* New: Add Response.read(boolean)
* Qual: Migrate Python 2.5 code to Python 2.6 (format strings, decorators, imports...)
* Qual: Refactor code to be more pythonic, rename attributes and clean code
* Fix: Typo error after refactoring, thanks gjbaker ;)
* Fix: empty link bug in get_links()
* Fix: empty path bug in get_links()
* Fix: empty path bug in get_images()
* Fix: get method is not used with no post data. Thanks ranan. ;)