Log Message:
Update from version 5.820 to 5.822.

Upstream changes:

2008-12-05  Release 5.822

Gisle Aas (4):
      A more modern user_agent example.
      Make it possible to unset the proxy settings again
      Prefer use specified Content-Length header [RT#41462]
      Deprecate LWP::Debug

2008-11-25  Release 5.821

Various bug fixes.

Gisle Aas (3):
      The Content-Length and Content-MD5 headers are no longer
        valid after encode/decode
      Add META information
      croak on bad proxy args [RT#39919]

Slaven Rezic (1):
      Skip a failing decoded_content on systems without Encode.pm [RT#40735]

Steve Hay (1):
      Skip LWP test when fork() is unimplemented

Yuri Karaban (1):
      redo used incorrectly in LWP::Protocol::http [RT#41116]

jefflee (1):
      HTTP::Cookies::Microsoft now handles user names with space [RT#40917]

ruff (1):
      Avoid aborting requests saved to file early [RT#40985]