- update to mc-4.6.2 release
    - fix segfault in mc editor when pressing ctrl+right (skip one word) in
        binary file (#500818)
    - don't use dpkg tools for *.deb files (#495649), thanks to Dan Horak
    - fix a couple of UTF-8 related display bugs (#464708), thanks to Rafał
        Mużyło
    - drop .8bit-hex, .preserveattrs, .cloexec, .7zip and .utf8-look-and-feel
        patch, applied upstream
    - sync the rest of patches, adopt upstream version of UTF8 patch
    - update URL and source links
    - add required BR