- Moved EPENTRY (embperl_init) down to avoid crashing when compiled with
      -DEPDEBUGALL
    - Added #undefs for stdio function to compile with Perl > 5.003
      NOTE: This is a quick hack, and will be changed to use PerlIO in
      one of the next releases, so we can tie stdout of Embperl
    - Added pids (to distinguish between muliplite requests) and time to
      logfile output
    - Made many functions static and names of externals more unique to
      avoid conflicts of symbolnames with other modules
    - If file not found return status 404 instead of 500
    - Add Apache::Embperl so the module shows at CPAN also under 
      module/by-module/Apache/ as suggested by Doug MacEachern