* Update preprocessing now works on absolute changesets instead of     relative ones, providing massive cleanups. Code uses sets of jobs     instead of changesets for job representation, allowing still more     cleanups. Many bugs seem to have gone away.
* Update preprocessing now works on absolute changesets instead of
    relative ones, providing massive cleanups. Code uses sets of jobs
    instead of changesets for job representation, allowing still more
    cleanups. Many bugs seem to have gone away.

fedora-conary/conary,fedora-conary/conary,fedora-conary/conary,fedora-conary/conary,fedora-conary/conary