New upstream release

    - patches/defauth-keyfile.patch, defauth-polkit, git-braillenote.patch,
      git-lsystemd.patch, git-manufacturer.patch, git-reproducible.patch,
      git-speech-crash.patch, git-vario-ultra-restart.patch, wait-polkit,
      xbrlapi-nospam.patch, xbrlapi-setfocus.patch, xbrlapi.patch: Remove
      patches, merged upstream.
    - patches/20-sbin.patch: update patch.
    - org.a11y.brltty.metainfo.xml, 60xbrlapi, xbrlapi.desktop: Remove files,
      merged upstream.
  * patches/api_startup.patch: Fix race between socket setup and select().
  * brltty-udeb.udev.rules: Update.