[OGDev] Google Analytics

[Kake L Pugh]

Bob recently added Google Analytics stuff to RGL, and I thought it might be
a good idea to roll this back into the main distro.  Basically, you get a
little script that you add towards the end of a web page:

<script src="http://www.google-analytics.com/urchin.js" type="text/javascript">
</script>
<script type="text/javascript">
_uacct = "[your personal key here]";
urchinTracker();
</script>

and that lets Google collect stats on your visitors; you can then log into
your Google account to view the reports.

Obviously I would have this as a config option, defaulting to "off".

Any objections to me adding this?  Would anyone else find it useful?

Kake