[Icecast] Modifying xsl in admin dir

[Ethan]

> I thought I was trying to do something simple.  Just output the following
> info:
> mount - number of listeners - <list of all ips connected>

I too wanted to modify the XSL files to make them a bit easier to read,
but had horribly luck.

Perhaps some collaboration on changing the admin interface would be a good
idea? Not to put down the work someone else put into it already, but
in my particular case we have a large number of feeds with a moderate
number of listeners, so being able to see a quick chart with streams, # of
listeners, and actual hostname of each listener is desireable.