Merge branch 'master' into staging

* master: (80 commits)
  lkl: Supports aarch64
  wimlib: nitpicks
  gitAndTools.git-codeowners: 0.1.1 -> 0.1.2
  wimlib: init at 1.12.0
  kernel: improve modDirVersion error message
  releaseTools.sourceTarball: Clean up temporary files
  dotnetPackages.SmartIrc4net: rehash source
  migmix: make it a fixed-output derivation
  vm: Create /dev/full
  samba: 4.6.8 -> 4.6.11 to address CVEs CVE-2017-14746 & CVE-2017-15275
  microcodeIntel: 20170707 -> 20171117
  sshd: Remove ripemd160 MACs
  kernel config: Enable MEDIA_CONTROLLER
  linux: 4.4.99 -> 4.4.100
  linux: 4.9.63 -> 4.9.64
  nix-bash-completions: 0.4 -> 0.5
  linux: 4.14 -> 4.14.1
  linux: 4.13.14 -> 4.13.15
  nix-zsh-completions: 0.3.3 -> 0.3.5
  dns-root-data: use a stable URL that I maintain anyway
  ...