* gnu/packages/patchutils.scm (patchwork):[arguments]: Write version.txt,
tweak some indentation, patch the STATICFILES_DIRS entry.
[propagated-inputs]: Add python-tzdata.
* gnu/services/web.scm (patchwork-settings-module-compiler): Don't set
STATIC_ROOT on debug, as this clashes with STATICFILES_DIRS.
(patchwork-django-admin-gexp): Fix.
(patchwork-shepherd-services): Workaround issue referencing random-token.
* gnu/tests/web.scm (patchwork-initial-database-setup-service): Don't use
primitive-fork, as this doesn't work with newer shepherds.
(run-patchwork-test): Check the setup runs.
Change-Id: I7dfeb816b4f6c9070358d433fb7ca8faa1fbfd2a