module for creating, parsing, updating RSS files with XML::LibXML

 XML::RSS::LibXML uses XML::LibXML (libxml2) for parsing RSS instead of
 XML::RSS' XML::Parser (expat), while trying to keep interface compatibility
 with XML::RSS.
 .
 XML::RSS is an extremely handy tool, but it is unfortunately not exactly
 the most lean or efficient RSS parser, especially in a long-running process.
 .
 Use this module when you have severe performance requirements working with RSS
 files.