• added no_network parser flag
  
• added support for exclusive canonicalization (http://www.w3.org/TR/xml-exc-c14n/)
  
• make XInclude reflect parser flags
  
• documentation fixes
  
• better namespace reconciliation implemented by Tim Brody
  
• $doc->toString always returns octets
  
• $doc->actualEncoding returns UTF8 if no document encoding is declared
  (unlike $doc->getEncoding, which returns undef)