gnu: fortify-headers: Update to 0.9.

* gnu/packages/suckless.scm (fortify-headers): Update to 0.9.

gnu: fossil: Update phase style.

* gnu/packages/version-control.scm (fossil)[arguments]: Substitute
INVOKE for SYSTEM* and end phases with #t.

gnu: gnome-mpv: Update to 0.14.

* gnu/packages/video.scm (gnome-mpv): Update to 0.14.

gnu: ath9k-htc-firmware: Use INSTALL-FILE.

* gnu/packages/firmware.scm (ath9k-htc-firmware)[arguments]: Substitute
INSTALL-FILE for COPY-FILE with MKDIR-P.

gnu: ovmf: Update phase style.

* gnu/packages/firmware.scm (ovmf): Substitute INVOKE for SYSTEM* and
end phases with #t.

gnu: ovmf: Use HTTPS home page.

* gnu/packages/firmware.scm (ovmf)[home-page]: Use HTTPS.

gnu: b43-tools: Use HTTPS home page.

* gnu/packages/firmware.scm (b43-tools)[home-page]: Use HTTPS.

gnu: b43-tools: Update phase style.

* gnu/packages/firmware.scm (b43-tools)[arguments]: Substitute INVOKE
for SYSTEM* and FOR-EACH for EVERY, and end phases with #t.

gnu: b43-tools: Update to 0.0.0-1.27892ef.

* gnu/packages/firmware.scm (b43-tools): Update to 0.0.0-1.27892ef.
[version]: Use our standard versioning scheme.

gnu: Update (gnu packages python-web) phase styles.

* gnu/packages/python-web.scm (python-openid, python-terminado)
(python-geventhttpclient, python-cachecontrol, python-webencodings)
(python-s3transfer)[arguments]: Substitute INVOKE for SYSTEM* and end
phases with #t.

gnu: python-flask-script: Update to 2.0.6.

* gnu/packages/python-web.scm (python-flask-script): Update to 2.0.6.

gnu: python-htmlmin: Update to 0.1.12.

* gnu/packages/python-web.scm (python-htmlmin): Update to 0.1.12.

gnu: python-s3transfer: Update to 0.1.13.

* gnu/packages/python-web.scm (python-s3transfer): Update to 0.1.13.

gnu: python-webtest: Update to 2.0.29.

* gnu/packages/python-web.scm (python-webtest): Update to 2.0.29.

gnu: python-ndg-httpsclient: Update to 0.4.4.

* gnu/packages/python-web.scm (python-ndg-httpsclient): Update to 0.4.4.

gnu: python-cssutils: Update to 1.0.2.

* gnu/packages/python-web.scm (python-cssutils): Update to 1.0.2.

gnu: python-flask-babel: Update to 0.11.2.

* gnu/packages/python-web.scm (python-flask-babel): Update to 0.11.2.

guix system: Check for the lack of modules in the initrd.

* guix/scripts/system.scm (check-mapped-devices): Take an OS instead of
a list of <mapped-device>.  Pass #:needed-for-boot? and #:initrd-modules
to CHECK.
(check-initrd-modules): New procedure.
(perform-action): Move 'check-mapped-devices' call first.  Add call to
'check-initrd-modules'.
* gnu/system/mapped-devices.scm (check-device-initrd-modules): New
procedure.
(check-luks-device): Add #:initrd-modules and #:needed-for-boot?.  Use
them to call 'check-device-initrd-modules'.

system: Add 'initrd-modules' field.

* gnu/system.scm (<operating-system>)[initrd-modules]: New field.
(operating-system-initrd-file): Pass #:linux-modules to 'make-initrd'.
* gnu/system/linux-initrd.scm (default-initrd-modules): New procedure.
(%base-initrd-modules): New macro.
(base-initrd): Add #:linux-modules and honor it.
* gnu/system/install.scm (embedded-installation-os): Use
'initrd-modules' instead of 'initrd'.
* gnu/tests/install.scm (%raid-root-os): Likewise.
* doc/guix.texi (operating-system Reference): Add 'initrd-modules'.
(Initial RAM Disk): Document it.  Adjust example to not use
 #:extra-modules.

linux-initrd: Separate file system module logic.

* gnu/system/linux-initrd.scm (vhash, lookup-procedure): New macros.
(file-system-type-modules, file-system-modules): New procedures.
(base-initrd)[cifs-modules, virtio-9p-modules]: Remove.
[file-system-type-predicate]: Remove.
Use 'file-system-modules' instead of 'find' +
'file-system-type-predicate'.