RPM 5.4.2

    - jbj: i18n: update PO files (Translation Project).
    - jbj: fix: ensure that integer CDATA is initialized to "" when missing.
    - jbj: fix: subdir is needed to find loader maps.
    - jbj: include Pascal's pom2spec java -> *.rpm wrapper from
        https://gitorious.org/pbleser/pbleser/blobs/raw/master/pom2spec)
    - proyvind: add sparc64v2 arch to %sparcx.
    - proyvind: try sanitize %sparc vs %sparcx inconsistencies, make %sparc
        all 32 bit sparc archs only, with %sparcx being all 32 bit archs AND
        64 bit archs.
    - proyvind: add armv7l to %arm (from Paulo Andrade <email address hidden>).
    - proyvind: fix rpm not comparing distepoch if missing from one package
        when doing comparision.
    - proyvind: fix rpm treating packages of same NVRA, but different distepoch
        as equal, preventing upgrades between them.
    - proyvind: dbconvert: fix segfault when no root is specified.
    - devzero2000: merge afb patch portability of endian
    - proyvind: check-multiarch-files: remove unnecessary import of MDK::Common,
        causing undesired dependency from perl dependency generator.
    - devzero2000: add a simple usage command to devtool
    - devzero2000: merge the popt autofu vendor-script linker script check for openindiana native
      ld, using modern and not deprecated autoconf construct. Even if the check is not perfect
      but it is based on a resultant ld warning, on openindiana the result should work
      with gcc and native ld also for rpm.
    - proyvind: fix broken %optflags for i686-linux macros.
    - proyvind: mandriva: fix implicit %clean not being run when %changelog is
        present.
    - proyvind: don't pick up python version from python egg, rely on path
        only in stead to avoid incorrect version dependencies if any other
        egg metadata for other versions is found.
    - mdawkins: updated changelog in rpm.spec.in
    - mdawkins: tagged 5.4.2 release in configure.ac