making a couple dirs more.

[Janne Johansson]

While porting lunar to x86_64, I've stumbled upon a couple of issues
that I will bug you
about soon enough, but one of the first is that theedge really should
create more directories
in its "install" script, since missing those dirs is a showstopper later on.
The dirs I had to create manually were:

      var/log/lunar
      var/log/lunar/install
      var/log/lunar/compile
      var/log/lunar/md5sum
      var/cache/lunar
      var/spool/lunar



--
Some mornings, it's just not worth gnawing through the straps...