Moconti Webserver

Beta 1
------
- added mime.types file to specify additional mime types
- URL hooks within session scripts may return a hashmap of additional headers to dump
  to the client.  Content-type allows the script to specify the mime type of the data
  and status allows the script to specify the HTTP status.
- added a scriptWorkingDirectory parameter to the session config script.
- added a template engine.  use display("filename", arg1, arg2..) to call it.  
  templates are compiled (and cached) by Moconti...  each template call has the overhead
  of a Sleep function call.
- server now sets a session cookie (available as [$session getId]) for each session...
  this cookie is mantained by the webserver.
