- Adapted to new mod_perl namespace. Embperl now works correctly
     with mod_perl version >= 2.0rc5 (older version are still supported)
     NOTE: For file uploads to work you also need to upgrade CGI.pm 
   - Fixed problem with Execute when GlobalRequestRec option is not
     set in mod_perl config.
   - use gmtime_r instead of gmtime for time calculation to be thread safe