Kickstart tracking in 0.3.6

Friendly Neighborhood Cobbler Users,

One of the things I've wanted to do with cobbler for some time was be 
able to keep track of systems as they kickstart, so that higher level 
applications and scripts could, if they wanted, try to detect which 
machines had stalled or otherwise failed to complete.    Some 
rudimentary support for this is going into upstream now, and I'll be 
refining it some more over the next few days.

How does it work?

Well, it only works for kickstart trees that come out of 
/var/www/cobbler -- local content -- so if you're installing off of a 
Fedora mirror, this gives you more reason to let Cobbler mirror that 
distro and serve it locally (plus, it's nicer to the guy running the 
mirror).   This means kickstart tracking will work for any distros that 
have been pulled down via "cobbler import" or any distributions you have 
created yourself in that directory (/var/www/cobbler/localmirror/foo is 
the preferred destination for such content).   If you already have a 
kickstart tree elsewhere, symlinking it should be good enough if you 
configure Apache appropriately.

So, how it works -- this new release installs a mod_python filter 
handler automagically for /var/www/cobbler, and access to certain files 
in that directory are logged with the IP address of the requester, the 
time, and the file requested.    From this, it is possible to tell what 
profiles are being requested, what RPM's they've requested, and when 
they are done (they request a special filename at the bottom of their 
kickstarts when they are done).   This all currently goes into 
/var/log/cobbler/cobbler.log and there is a logrotate script in