gnu: Use HTTPS for supported nongnu.org home pages.

* gnu/packages/acl.scm (acl)[home-page]: Use HTTPS.
* gnu/packages/admin.scm (dmidecode)[home-page]: Likewise.
* gnu/packages/attr.scm (attr)[home-page]: Likewise.
* gnu/packages/audio.scm (lash)[home-page]: Likewise.
* gnu/packages/avr.scm (avr-libc)[home-page]: Likewise.
* gnu/packages/backup.scm (rdiff-backup, libchop)[home-page]: Likewise.
* gnu/packages/compression.scm (fastjar, lzip, lziprecover, atool)
(lunzip, clzip, lzlib, plzip)[home-page]: Likewise.
* gnu/packages/emacs.scm (geiser, bbdb, m17n-lib, m17n-lib)[home-page]:
Likewise.
* gnu/packages/flashing-tools.scm (avrdude)[home-page]: Likewise.
* gnu/packages/fontutils.scm (libotf)[home-page]: Likewise.
* gnu/packages/game-development.scm (gzochi)[home-page]: Likewise.
* gnu/packages/games.scm (enigma)[home-page]: Likewise.
* gnu/packages/gsasl.scm (libntlm)[home-page]: Likewise.
* gnu/packages/gtk.scm (guile-cairo)[home-page]: Likewise.
* gnu/packages/guile.scm (guile-reader, guile-lib, guile-json)
(guile-redis, g-wrap)[home-page]: Likewise.
* gnu/packages/libunwind.scm (libunwind)[home-page]: Likewise.
* gnu/packages/lout.scm (lout)[home-page]: Likewise.
* gnu/packages/mpd.scm (sonata)[home-page]: Likewise.
* gnu/packages/networking.scm (quagga)[home-page]: Likewise.
* gnu/packages/ratpoison.scm (ratpoison)[home-page]: Likewise.
* gnu/packages/skribilo.scm (skribilo)[home-page]: Likewise.
* gnu/packages/telephony.scm (exosip)[home-page]: Likewise.
* gnu/packages/texinfo.scm (texi2html)[home-page]: Likewise.
* gnu/packages/xdisorg.scm (xbindkeys)[home-page]: Likewise.

gnu: plzip: Update to 1.7.

* gnu/packages/compression.scm (plzip): Update to 1.7.

gnu: lzlib: Update to 1.10.

* gnu/packages/compression.scm (lzlib): Update to 1.10.

gnu: clzip: Update to 1.10.

* gnu/packages/compression.scm (clzip): Update to 1.10.

gnu: lziprecover: Update to 1.20.

* gnu/packages/compression.scm (lziprecover): Update to 1.20.

gnu: pbzip2: Update to 1.1.13.

* gnu/packages/compression.scm (pbzip2): Update to 1.1.13.

gnu: lzop: Use HTTPS home page.

* gnu/packages/compression.scm (lzop)[home-page]: Use HTTPS.

gnu: lzop: Update to 1.04.

* gnu/packages/compression.scm (lzop): Update to 1.04.

gnu: unzip: Mitigate CVE-2018-1000035.

* gnu/packages/compression.scm (unzip)[replacement]: New field.
(unzip/fixed): New variable.

gnu: zziplib: Update to 0.13.68.

* gnu/packages/patches/zziplib-CVE-2017-5974.patch,
gnu/packages/patches/zziplib-CVE-2017-5975.patch,
gnu/packages/patches/zziplib-CVE-2017-5976.patch,
gnu/packages/patches/zziplib-CVE-2017-5978.patch,
gnu/packages/patches/zziplib-CVE-2017-5979.patch,
gnu/packages/patches/zziplib-CVE-2017-5981.patch: Delete files.
* gnu/local.mk (dist_patch_DATA): Remove them.
* gnu/packages/compression.scm (zziplib): Update to 0.13.68.
[source](patches): Remove.
[arguments]: Remove #:parallel-tests?.  Set #:tests? #f.

gnu: lunzip: Update to 1.10.

* gnu/packages/compression.scm (lunzip): Update to 1.10.

gnu: p7zip: Fix CVE-2017-17969.

* gnu/packages/patches/p7zip-CVE-2017-17969.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/compression.scm (p7zip)[source]: Use it.

gnu: zstd: Fix typo in comment.

* gnu/packages/compression.scm (zstd)[license]: Fix comment typo.

gnu: Add innoextract.

* gnu/packages/compression.scm (innoextract): New variable.

gnu: iq80-snappy: Improve synopsis & description.

* gnu/packages/compression.scm (iq80-snappy)[synopsis, description]: Fix
typos and add ‘(de)compressor’ keywords.

gnu: lz4: Update to 1.8.1.2.

* gnu/packages/compression.scm (lz4): Update to 1.8.1.2.

gnu: compression, text-editors: Use Savannah mirror://.

* gnu/packages/compression.scm (lunzip, clzip, lzlib, plzip)[source]: Use
mirror:// URI.
* gnu/packages/text-editors.scm (leafpad)[source]: Likewise.

gnu: lz4: Update to 1.8.1.

* gnu/packages/compression.scm (lz4): Update to 1.8.1.
[arguments]: Enable ‘#:parallel-tests?’, now considered safe upstream.
Use ‘more GNU’-style lowercase ‘prefix=’.

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.