Release Name: 0.9.3

Notes:
The Mechanize library is used for automating interaction with websites. 
Mechanize automatically stores and sends cookies, follows redirects,
can follow links, and submit forms.  Form fields can be populated and
submitted.  Mechanize also keeps track of the sites that you have visited as
a history.


Changes:
=== HEAD

* Bug Fixes:

  * Do not apply encoding if encoding equals 'none' Thanks Akinori MUSHA!
  * Custom request headers may be supplied WWW::Mechanize#request_headers
    RF #24516
  * HTML Parser may be set on a per instance level WWW::Mechanize#html_parser
    RF #24693
  * Fixed string encoding in ruby 1.9.  RF #2433
  * Rescuing Zlib::DataErrors (Thanks Kelley Reynolds)
  * Fixing a problem with frozen SSL objects.  RF #24950
  * Do not send a referer on meta refresh. RF #24945
  * Fixed a bug with double semi-colons in Content-Disposition headers
  * Properly handling cookies that specify a path.  RF #25259