[chora] Adding new language types for enscript

[Ahmed]

Quoting Jan Schneider <jan@horde.org>:

> > > 
> > > Dump the results of ->getType() in co.php (lines 87/88) to see
> if
> > > the correct mime type is passed to the mime viewer.
> > 
> > I'm not php-literate I can just about read it :-(. 
> > How do I do what you suggest above?
> 
> echo $pretty->getType();
> 
> before line 87.
> 

I get nothing displayed on the page. I assume I should see something 
displayed on the page itself. I also looked at the horde.log and 
nothing there either.