Module Getopt::XML verison 0.52 released

Version 0.52 of the Getopt::XML PERL module is released on CPAN.

It can be downloaded from the project web site, http://www.codepin.org/project/perlmod/Getopt-XML/ , or from CPAN, http://search.cpan.org/~rglaue/Getopt-XML-0.52/ .

This version removed dependency on Params::Validate. It is updated to use XML::TreePP::XMLPath >= 0.56, removing deprecated methods.