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.

gnu: perl-zip: Tweak synopsis & description.

* gnu/packages/compression.scm (perl-zip)[synopsis]: Capitalise consisently.
[description]: Use @code{}.

gnu: bitshuffle: Update to 0.3.4.

* gnu/packages/compression.scm (bitshuffle): Update to 0.3.4.
[arguments]: Delete ‘make-required-dir’ phase that no longer is.

gnu: xdelta: Change to new home page.

The previous used http://xdelta.com is linking to a parked/squatted domain.

* gnu/packages/compression.scm (xdelta)[home-page]: Use http://xdelta.org as
new home page.

gnu: xz: Adjust the home page.

Its http URL permanently redirects to the https one,
throwing off some basic external linters.

* gnu/packages/compression.scm (xz)[home-page]: Adjust home page.

gnu: Add plzip.

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

gnu: Add lzlib.

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

gnu: Add clzip.

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

gnu: Add lunzip.

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

gnu: zstd: Use default ‘check’ target.

* gnu/packages/compression.scm (zstd)[arguments]: Don't set #:test-target.

gnu: zstd: Disable unrelated format support.

* gnu/packages/compression.scm (zstd)[arguments]: Add HAVE_LZMA=0 to

gnu: zstd: Update to 1.3.3.

* gnu/packages/compression.scm (zstd): Update to 1.3.3.

gnu: perl-compress-raw-zlib: Update to 2.076.

* gnu/packages/compression.scm (perl-compress-raw-zlib): Update to 2.076

gnu: libzip: Run all tests.

* gnu/packages/compression.scm (libzip)[arguments]: Delete
‘remove-failing-stest’ phase.

gnu: Add java-jbzip2.

* gnu/packages/compression.scm (java-jbzip2): New variable.

gnu: Add java-snappy-1.

* gnu/packages/compression.scm (java-snappy-1): New variable.

gnu: libzip: Update to 1.3.2.

* gnu/packages/compression.scm (libzip): Update to 1.3.2.