gnu: Add scummc.

* gnu/packages/game-development.scm (scummc): New variable.

Signed-off-by: Liliana Marie Prikler <liliana.prikler@gmail.com>

gnu: font-openmoji: Update to 14.0.0-1.93f059d.

Up until and including 14.0.0, the OpenMoji font only works in Icecat.
However, the git sources already include variants that work in other browsers
and desktop applications, so let's use them.

* gnu/packages/fonts.scm (font-openmoji): Update to 14.0.0-1.93f059d.
[source]: Change to git-fetch.
[arguments]: Add ‘chdir’, ‘strip-alternative-variants’ and ‘chdir-back’.

gnu: Add go-github-com-wraparound-wrap.

* gnu/packages/patches/go-github-com-wraparound-wrap-free-fonts.patch: New
file.
* gnu/local.mk (dist_patch_DATA): Register it here.
* gnu/packages/golang.scm (go-github-com-wraparound-wrap): New variable.

gnu: Add go-github-com-signintech-gopdf.

* gnu/packages/golang.scm (go-github-com-signintech-gopdf): New variable.

gnu: Add go-github-com-phpdave11-gofpdi.

* gnu/packages/golang.scm (go-github-com-phpdave11-gofpdi): New variable.

gnu: Add go-github-com-flopp-go-findfont.

* gnu/packages/golang.scm (go-github-com-flopp-go-findfont): New variable.

gnu: emacs-package-lint: Improve description.

* gnu/packages/emacs-xyz.scm (emacs-package-lint)[synopsis]: Use proper capitalisation.
[description]: Use Texinfo markup.  Remove part that belong to the manual
instead of the description.

gnu: emacs-package-lint: Update to 0.19.

* gnu/packages/emacs-xyz.scm (emacs-package-lint): Update to 0.19.

gnu: emacs-page-break-lines: Update to 0.15.

* gnu/packages/emacs-xyz.scm (emacs-page-break-lines): Update to 0.15.

gnu: emacs-pcre2el: Update to 1.9.

* gnu/packages/emacs-xyz.scm (emacs-pcre2el): Update to 1.9.

gnu: emacs-with-editor: Update to 3.3.2.

* gnu/packages/emacs-xyz.scm (emacs-with-editor): Update to 3.3.2.

gnu: emacs-trashed: Update to 2.1.4.

* gnu/packages/emacs-xyz.scm (emacs-trashed): Update to 2.1.4.

gnu: emacs-transient: Update to 0.4.3.

* gnu/packages/emacs-xyz.scm (emacs-transient): Update to 0.4.3.

gnu: emacs-solarized-theme: Update to 2.0.3.

* gnu/packages/emacs-xyz.scm (emacs-solarized-theme): Update to 2.0.3.

gnu: emacs-reformatter: Update to 0.7.

* gnu/packages/emacs-xyz.scm (emacs-reformatter): Update to 0.7.

gnu: emacs-pulsar: Update to 1.0.0.

* gnu/packages/emacs-xyz.scm (emacs-pulsar): Update to 1.0.0.

gnu: emacs-org-wild-notifier: Update to 0.5.0.

* gnu/packages/emacs-xyz.scm (emacs-org-wild-notifier): Update to 0.5.0.
[synopsis]:
[description]: Use proper capitalization.

gnu: emacs-org-re-reveal: Update to 3.19.2.

* gnu/packages/emacs-xyz.scm (emacs-org-re-reveal): Update to 3.19.2.

gnu: emacs-org: Update to 9.6.8.

* gnu/packages/emacs-xyz.scm (emacs-org): Update to 9.6.8.
[arguments]<#:phases>: Skip another failing test.

gnu: emacs-org-inline-pdf: Update to 0.5.

* gnu/packages/emacs-xyz.scm (emacs-org-inline-pdf): Update to 0.5.
[description]: Add Texinfo markup.