• Fix net test suite.
  
• Comment spelling fixes.
  
• Fix links to old Netscape cookie specification.
  
• Documentation spelling fixes.
  
• Improve max line length exceeded/read error messages.
  
• Do not warn about seemingly wellformed but unrecognized robots.txt lines.
  
• $mess->content_charset would fail for empty content
  
• Further restrict what variables env_proxy() process