- Added new command [$ dump $] which can be used
      to dump variables to logfiles or to the output
      for debugging purpose.
    - [$ sub $] return value is handled now corretly
      in scalar and array context
    - Added support for Apache 2.2
    - Added Table of Content pod file, which lists
      all available Embperl documentation, to get
      a better overview. Thanks to Axel Beckert.
    - Additional checked and notchecked Validationrules
    - Fixed Cookie expire calculation, because
      relative exipre times where only calculated
      once at server startup. Spotted by Derrick Spell. 
    - Fixed parsing of Cache configuration functions in
      httpd.conf. Spotted by Carl Eklof.
    - Added better handling of Out Of Memory condition,
      i.e. log error end try to clean up instead of
      segfault.
    - Fixed segfault that could occur because a non
      string value is passed as string index, which 
      crashed if such a string index doesn't exists.
      Spotted by Carl Eklof.