gnu: htslib: Update to 1.6.
* gnu/packages/bioinformatics.scm (htslib): Update to 1.6.
gnu: ansible: Update to 2.4.2.0.
* gnu/packages/admin.scm (ansible): Update to 2.4.2.0.
[description]: Redistribute hyphens.
gnu: moreutils: Update to 0.62.
* gnu/packages/moreutils.scm (moreutils): Update to 0.62.
gnu: ansible: Use HTTPS for home page.
* gnu/packages/admin.scm (ansible)[home-page]: Use HTTPS.
gnu: perl-archive-zip: Remove duplicate package definition.
* gnu/packages/perl.scm (perl-archive-zip): Remove duplicate variable.
gnu: Rename perl-zip to perl-archive-zip.
It's called Archive::Zip, after all. Bring it in line with other modules.
* gnu/packages/compression.scm (perl-zip): Rename from this...
(perl-archive-zip): ...to this.
* gnu/packages/libreoffice.scm (libreoffice): Update the only caller.
gnu: perl-zip: Update to 1.60.
* gnu/packages/compression.scm (perl-zip): Update to 1.60.
[native-inputs]: Add perl-test-mockmodule.
[home-page]: Use version-independent URL.
gnu: Add perl-test-mockmodule.
* gnu/packages/perl-check.scm (perl-test-mockmodule): New public variable.
gnu: perl-check: Request to add packages alphabetically.
* gnu/packages/perl-check.scm: Copy comment from gnu/packages/perl.scm.
gnu: Add perl-super.
* gnu/packages/perl.scm (perl-super): New public variable.
gnu: perl-zip: Tweak synopsis & description.
* gnu/packages/compression.scm (perl-zip)[synopsis]: Capitalise consisently.
[description]: Use @code{}.
gnu: libksysguard: Update to 5.11.4.
* gnu/packages/kde.scm (libksysguard): Update to 5.11.4.
gnu: diffoscope: Update to 90.
* gnu/packages/package-management.scm (diffoscope): Update to 90.
ui: It's 2018 now!
* guix/ui.scm (show-version-and-exit): Change year to 2018.
doc: Update requirements in 'README'.
* README (Requirements): Update.
gnu: xonsh: Update to 0.6.0.
* gnu/packages/shells.scm (xonsh): Update to 0.6.0.
gnu: crypto++: Don't use ‘-march=native’.
* gnu/packages/crypto.scm (crypto++)[arguments]: Add
‘disable-native-optimisation’ phase.
gnu: nasm: Update to 2.13.02.
* gnu/packages/assembly.scm (nasm): Update to 2.13.02.
gnu: Add xxhash.
* gnu/packages/digest.scm: New file
(xxhash): New public variable.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add new file.