Log Message:

version -> 0.53

  Long options have been removed from all utilities.

  Fix in comparing dewey versions: (N.0 > N problem)

  pkg_summary2deps:
     - Now it works correctly if multiple packages per
       (PKGPATH, ASSIGNMENTS) pair are available in input summary.

     - Now multiple conditions for the same package, e.g
       "apache-1.3.* AND apache>=1.3" are handled correctly.

     - Now -N and -P options accept absolute and relative
        filename as argument.

  pkg_digger.in:
     - Workaround for buggy /bin/sh on DragonFly and FreeBSD<=N.M.
       On these systems the following code
                set -e; if eval false; then ...; fi
       doesn't work correctly. Due to this problem pkg_digger failed.

  pkg_bin_summary:
     - Field ASSIGNMENTS is set with a help of recently introduced
       field MULTI in "Build information" section of the binary
       package.  Hardcoded rules have been removed.