3.0.0-alpha1 (2012-10-11)

  [ P. J. McDermott ]
  * Split the core distribution build system into its own package.
  * Provide a fairly well-designed library, libopkbuild, with an API that is
    to be stable and versioned.
  * Rewrite build system.
  * Internationalize messages.
  * Write unit tests for some library functions.
  * Support source package formats and distribution metadata through plugins.
  * Support SPF 2.0.
  * Heavily refactor utilities.
  * Set up package build helpers (currently only opkhelper-3.0).