- Add patch to fix RHBZ #578272 - security vulnerability with movemail
        (CVE-2010-0825)
    - Use standard %patch macro to apply all patches to silent rpmlint warnings
    - Remove unnecessary buildroot tag
    - Remove explicit dependency on librsvg2 (but keep BuildRequires for
        librsvg2-devel)
    - Add properly versioned Provides for emacs(bin)
    - Remove long unneeded Obsoletes for emacs-leim
    - Fix summary for emacs-el
    - Use out of tree builds so that we can build multibple versions in the
        %build section
    - Remove checks for old version of Emacs in postrtrans