- Added an additional note for input- and output- escaping
     which is described in "Inside Embperl" section.
     It's very important to understand this if you have any
     problems with HTML tags or filehandles in your Perl code.
   - Embperl will recognize Apache::exit. If called inside an
     Embperl page or in a module called from an Embperl page,
     the processing of the document is immediately aborted. 
     Everything processed so far is output/sent to the browser.
     Based on a patch from Steve Willer.
   - When running under mod_perl, 'exit' is an alias for Apache::exit
     in every document.
   - Enhanced the format of the Errorpage. Thanks for the patch
     from Steve Willer
   - Added a [$ foreach $] and a [$ do $] ... [$ until $]
     metacommand

   - Now multiple checkboxes with the same name will be set
     correctly, to the values posted to the document. Spotted
     by Todd Eigenschink and Nathan Krislock.
   - [+ local $escmode = 0 .... +] works now. The first setting
     of $escmode in a [+ ... +] block will now applied to the
     whole block. You cannot change $escmode inside a [+ ... +]
     block. Spotted by Chris Thormann. 
   - Fixed the return path setting in MailFormFields
   - ProxyInput now passes http headers, so authentification
     will be passed thru.
   - Removed the limit 2048 for the length of HTML tags when [+ ... +]
     are included. Now there is no limit anymore. Spotted by Doug Bagley