gnu: openbox: Update source location.

* gnu/packages/openbox.scm (openbox)[source]: Download from openbox.org.

gnu: openbox: Fix autostart.

* gnu/packages/openbox.scm (openbox)[inputs]: Add python2.
[propagated-inputs]: Add python2-pyxdg.

gnu: ruby-arel: Update to 7.1.1.

* gnu/packages/ruby.scm (ruby-arel): Update to 7.1.1.

gnu: ruby-simplecov: Update to 0.12.0.

* gnu/packages/ruby.scm (ruby-simplecov): Update to 0.12.0.

gnu: ruby-gherkin3: Rename to ruby-gherkin and update to 4.0.0.

* gnu/packages/ruby.scm (ruby-gherkin3): Rename to ruby-gherkin and update to
4.0.0.
(ruby-cucumber-core)[propagated-inputs]: Adjust accordingly.

gnu: ruby-spring: Update to 1.7.2.

* gnu/packages/rails.scm (ruby-spring): Update to 1.7.2.

gnu: ruby-rspec: Update to 3.5.0.

These packages should be updated together.

* gnu/packages/ruby.scm (ruby-rspec): Update to 3.5.0.
(ruby-rspec-core): Update to 3.5.0.
(ruby-rspec-mocks): Update to 3.5.0.
(ruby-rspec-expectation): Update to 3.5.1.
(ruby-rspec-support): Update to 3.5.0.

gnu: ruby-rack: Update to 2.0.1.

* gnu/packages/ruby.scm (ruby-rack): Update to 2.0.1.
[source]: Use GitHub and patch.
[native-inputs]: Add ruby-concurrent, ruby-minitest, ruby-minitest-sprint,
which.  Remove ruby-bacon.
[propagated-inputs]: Add ruby-concurrent.
* gnu/packages/patches/ruby-rack-ignore-failing-test.patch: New file.
* gnu/local.mk: Add it.

gnu: ruby-concurrent: Remove dependencies.

ruby-timecop and ruby-yard will links in a circular dependency chain after
ruby-rack is updated.

* gnu/packages/ruby.scm (ruby-concurrent)[arguments]: Remove
timecop-dependent tests.
[native-inputs]: Remove ruby-timecop, ruby-yard.

gnu: ruby-activesupport: Update to 5.0.0.

* gnu/packages/ruby.scm (ruby-activesupport): Update to 5.0.0.
[arguments]: Include the library as a test.
[propagated-inputs]: Add ruby-concurrent.  Remove ruby-thread-safe,
ruby-json.

gnu: ruby-puma: Update to 3.6.0.

* gnu/packages/ruby.scm (ruby-puma): Update to 3.6.0.
[arguments]: Add 'delete-integration-tests' phase.
(gnu/packages/patches/ruby-puma-ignore-broken-test.patch):
Remove only one broken test.

gnu: mpd: Update to 0.19.18.

* gnu/packages/mpd.scm (mpd): Update to 0.19.18.

grafts: Make grafting faster.

* guix/build/graft.scm (replace-store-references): Reimplement for
faster grafting.  Use binary I/O instead of textual I/O.  Replace
'mapping' argument (an alist) with 'replacement-table' (a vhash).
(rewrite-directory): Adapt to mapping argument change in
'replace-store-references'.  Remove 'with-fluids' that previously set
'%default-port-encoding' to #f, since we now use binary I/O.
(define-inline, hash-length): New macros.
(nix-base32-char?): New variable.

gnu: bash-completion: Update to 2.3. Update the patch.

* gnu/packages/bash.scm (bash-completion): Update to 2.3.
* gnu/packages/patches/bash-completion-directories.patch: New version of
  the patch for the same purpose.

gnu: bash-completion: Modify to modify-phases.

* gnu/packages/bash.scm (bash-completion): Use modify-phases instead of
  alist-cons-after.

gnu: Add perl-crypt-openssl-random.

* gnu/packages/tls.scm (perl-crypt-openssl-random): New variable.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: Add perl-io-socket-inet6.

* gnu/packages/networking.scm (perl-io-socket-inet6): New variable.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: Add perl-mail-spf.

* gnu/package/mail.scm (perl-mail-spf): New variable.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: Add perl-crypt-openssl-bignum.

* gnu/packages/tls.scm (perl-crypt-openssl-bignum, perl-crypt-arguments): New
variables.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: Add perl-crypt-openssl-rsa.

* gnu/packages/tls.scm (perl-crypt-openssl-rsa): Add variable.

Signed-off-by: Leo Famulari <leo@famulari.name>