* static/doc/activity-report-2018-booklet.pdf,
* static/doc/activity-report-2018.pdf: Regenerate.

Reported by Marco van Hulten <marco@hulten.org>.

* posts/activity-report-2018.md: Fix typos.

* static/images/blog/container-smoothie.png: New file.
* posts/activity-report-2018.md: Refer to the PNG rather than SVG so
that it always displays correctly, even if users don't have the League
Gothic font.

* posts/activity-report-2018.md: Typo.

* static/doc/activity-report-2018-booklet.pdf,
* static/doc/activity-report-2018.pdf: Update.

* posts/activity-report-2018.md: Typo.

* static/doc/activity-report-2018-booklet.pdf,
static/doc/activity-report-2018.pdf: New files.

* posts/activity-report-2018.md (date): Adjust.
* doc/build.scm (markdown->lout): Show the date on the cover page.

* posts/activity-report-2018.md: Add link to the PDF.
* doc/build.scm (markdown->lout): Strip it.

* posts/activity-report-2018.md: Fix spelling of "person-year".
* doc/build.scm (markdown->lout): Add a blank page at the end.

* posts/activity-report-2018.md (Reproducible Pipelines): Add
paragraph on using Guix with legacy workflows.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

* posts/activity-report-2018.md (Outreach and User Support): Add intro.
Capitalize title.

* posts/activity-report-2018.md: Nitpick.

* doc/lab-book-cover.svg: New file.
* doc/build.scm (markdown->lout): Use it on the front cover.

* static/images/blog/container-smoothie.svg:
static/images/blog/hpc-cluster.svg, static/images/blog/lab-book.svg: New
files.
* posts/activity-report-2018.md: Use them.
* doc/build.scm (markdown->lout): Dismiss 'img' tags.

* doc/activity-report-2018.md: Move to...
* posts/activity-report-2018.md: ... here.
* doc/build.scm <top level>: Adjust accordingly.

* doc/build.scm (markdown->lout): Add a back cover, use a large font
size, enable margin kerning.
* doc/doc-style.lout: Make margins smaller.

* doc/activity-report-2018.md (Funding and Support): Remove.

* doc/activity-report-2018.md (Personnel): Turn into a flat list.

* doc/activity-report-2018.md: Tweak.

* doc/build.scm, doc/charis-fonts.ld,
doc/cm-fonts.ld, doc/doc-style.lout, doc/gentium-fonts.ld: New files.

* image-sources/guixhpc-logo-transparent-white.svg: New file.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

* doc/activity-report-2018.md (author): Add Eric, remove Roel.

* doc/activity-report-2018.md (Cluster Usage): Add paragraph about
hpcguix-web.

* doc/activity-report-2018.md (Perspectives): Write.

* doc/activity-report-2018.md (Talks): Add FOSDEM 2019.
(Perspectives): New section.

* doc/activity-report-2018.md (Conferences): Remove.
(Talks): Update and add links.
(Training sessions): Add introductory sentence.

* doc/activity-report-2018.md (Reproducible Pipelines): Add paragraphs
on pipelines, PiGx, and the GWL.
(Outreach and user support): Update reference to PiGx paper; add
Bio-IT World talk; add MDC training session.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

* doc/activity-report-2018.md (Articles): Write.
(Blog articles, Media coverage): Merged with "Articles".

* doc/activity-report-2018.md: Add newline.

* posts/cwl-guix-ipfs-workflow.md: Add CWL link.

* haunt.scm (post-sxml*): New procedure.
(summarize-post): Use it.
(post->sxml)[post-body*]: Use it.

* posts/cwl-guix-ipfs-workflow.md: Fix image link.

* posts/cwl-guix-ipfs-workflow.md (Acknowledgements): New section.

* posts/cwl-guix-ipfs-workflow.md: Use absolute URLs for images.