* Add new DEB_REMOVE_FILES_$package variable designed for removing

  * Add new DEB_REMOVE_FILES_$package variable designed for removing
    files in .d directories.
  * Move the "configure-" in the filename encoding from the encode script
    to divert.mk, so that we can re-use the encoder for DEB_REMOVE_FILES.
  * Add new DEB_UNDIVERT_FILES_package and DEB_UNREMOVE_FILES_package
    API variables for having a new version of the package stop diverting a
    file.
  * Correct check for not generating an empty if clause when no files are
    being diverted.
  * Remove only the last DEB_DIVERT_EXTENSION from filenames.

git-svn-id: svn+ssh://svn.mit.edu/athena/trunk/debathena/debathena/config-package-dev@22918 728af825-273c-0410-89f9-f7d3b574a069