AxKit Session taglib, based on the Cocoon2 Session taglib specification:
   http://xml.apache.org/cocoon2/userdocs/xsp/session.html

Install:
   perl Makefile.PL && make && make test && make install
   add:
       AxAddXSPTaglib AxKit::XSP::Session
   to your httpd.conf.

   (Optional)
   add:
       PerlSetVar UseSessionAccessTimestamp On
   to your httpd.conf if you wish to enable the get-last-accessed-time tag.

   add:
       xmlns:session="http://www.apache.org/1999/XSP/Session"
   to your xsp:page element.