Working with Kickstart

* Remove config options for:
  osdir
  sourcedir
  debugdir
  isodir
  iso_basename
  cachedir
  arch
  relnotefilere
  relnotedirre
  relnotepkgs

DONE ^^

* Move to CLI only:
  name
  version
  destdir
  flavor (optional)
  bugurl (optional)
  discs (optional)
  nosource (optional/debug)

DONE ^^

* Make the following transitions
  product_name -> name *DONE*
  product path == 'Packages/" *DONE*
  cachedir == /var/cache/pungi ?

* Get comps data from repos
  Use ayum.comps.<whatever> to get comps information *DONE*
  Snag each available comps file, cat them together, use xslt to make clean
  Use this mutant comps for creating repodata in the destdirs.

* From pykickstart
  manifest -> %packages
  yum-repos -> repo
  isosize -> part iso size <size> (optional)

* Release notes stuff
  Drop all stuff but GPL, README, GPG keys, potentially README-BURNING-ISOS ?

* Profit!