doc: Expound on the build-side versus host-side modules topic.

Discussed in <https://issues.guix.gnu.org/65924#98-lineno27>.

* doc/contributing.texi (Modules): Add new context indices, and provide a
real-life counter-example, and its ramifications.

Reported-by: Ludovic Courtès <ludo@gnu.org>
Change-Id: I06975fb24f0d67c833884313a727dc550f61d8a0

gnu: orcus: Update to 0.19.0.

* gnu/packages/libreoffice.scm (orcus): Update to 0.19.0.
[source]: Use git-fetch/lfs.
[arguments]: Use gexps.
[native-inputs]: Add autoconf, automake and libtool.

Change-Id: I76efbc57ca4acf8ffd5154a72e49b4aedd071a76

gnu: ixion: Update to 0.19.0.

* gnu/packages/libreoffice.scm (ixion): Update to 0.19.0.
[source]: Use git.
[native-inputs]: Add autoconf, automake and libtool.

Change-Id: I245457d7c99b6adfb895dc46276f8008ff13d0cd

gnu: mdds: Update to 2.1.1.

* gnu/packages/boost.scm (mdds): Update to 2.1.1.
[source]: Fetch from git.
[native-inputs]: New field.

Change-Id: I4e71d5c360f4b7305cffd7008e2bbbfcaad2f897

git-download: Add support for Git Large File Storage (LFS).

* guix/build/git.scm (git-fetch) [lfs?]: New argument, doc and setup code.
(git-fetch-with-fallback) [lfs?]: New argument.  Pass it to git-fetch.
* guix/git-download.scm (git-lfs-package): New procedure.
(git-fetch/in-band*): New procedure, made of the logic of git-fetch/in-band,
with new git-lfs specifics, with the following changes:
New #:git-lfs argument.
<inputs>: Remove labels.  Conditionally add git-lfs.
<build>: Read "git lfs?" environment
variable and pass its value to the #:lfs? argument of git-fetch-with-fallback.
Use INPUTS directly; update comment.
<gexp->derivation>: Add "git lfs?" to #:env-vars.
(git-fetch/in-band): Express in terms of git-fetch/in-band*.
(git-fetch/lfs): New procedure.
* doc/guix.texi (origin Reference): Document it.

Change-Id: I5b233b8642a7bdb8737b9d9b740e7254a89ccb25
Reviewed-by: Ludovic Courtès <ludo@gnu.org>

doc: Add some guidelines for reviewing.

* doc/contributing.texi (Contributing) [Reviewing the Work of Others]: New
section.
(Debbugs Usertags): Expound with Emacs Debbugs information and document the
'reviewed-looks-good' usertag.
* etc/git/gitconfig [b4]: New section.

Change-Id: I56630b15ec4fbc5c67e5420dbf2838556a005d6b
Reviewed-by: Ludovic Courtès <ludo@gnu.org>

gnu: emacs-telega-server: Update to 0.8.203.

* gnu/packages/emacs-xyz.scm (emacs-telega-server): Update to 0.8.203.

Signed-off-by: Andrew Tropin <andrew@trop.in>

gnu: tdlib: Update to 1.8.20.

* gnu/packages/messaging.scm (tdlib): Update to 1.8.20.

Signed-off-by: Andrew Tropin <andrew@trop.in>

build: Fix spelling in m4 macros.

* m4/guix.m4 (GUIX_CHECK_GUILE_SSH): Fix spelling of parameter.
(GUIX_CHECK_FILE_NAME_LIMITS): Fix spelling of maximum.

Change-Id: I93c80441393622a4bc06daa475eee13874cca527

fish completion: Fix typos.

* etc/completion/fish/guix.fish (__fish_guix_needs_command): Fix
spelling of specified.
(__fish_guix_using_command): Fix spelling of specified.

Change-Id: Ieac612da8cd2a7a1c44c5a54c57574ce2b8d8bd4

gnu: mes: Use m2-planet-1.9.0.

* gnu/packages/mes.scm (mes)[native-inputs]: Revert to m2-planet-1.9.0.

Change-Id: Iac504f5b46bac4c989af914415b14955a072278e

gnu: Add m2-planet-1.9.0

* gnu/packages/mes.scm (m2-planet-1.9.0): New variable.

doc: Update URL of Mumi git repository.

* doc/contributing.texi (Debbugs User Interfaces): Use new repository URL.

Change-Id: Ieccf34be8a103740607d8c115120902dc687d4e7

gnu: ublock-origin: Update to 1.53.0.

* gnu/packages/browser-extensions.scm (ublock-origin): Update to 1.53.0.
(ublock-main-assets): Update to d573d4db0bccb3f99fa8845c2b1dcb79103007d3.
(ublock-prod-assets): Update to c7cfd8fb7e4ea07051f55f370d504c78e6a8e023.

Change-Id: I1c9ac9e130bb8146904229f951de9b42d5c84479

gnu: streamlink: Update to 6.3.1.

* gnu/packages/video.scm (streamlink): Update to 6.3.1.
[source]: Add snippet to accept older versions of python-trio.
[native-inputs]: Remove python-mock.  Add python-pytest-asyncio,
python-pytest-trio.
[propagated-inputs]: Add python-trio, python-trio-websocket,
python-typing-websockets.

Change-Id: Ib3e8930ed73974ddad4deb7015049b96c925b656

gnu: mpv-mpris: Update to 1.1.

* gnu/packages/video.scm (mpv-mpris): Update to 1.1.
[inputs]: Add ffmpeg.

Change-Id: I47f99a71681807c034b44518e7d4e5ed857ac77e

gnu: linux-libre 6.5: Update to 6.5.10.

* gnu/packages/linux.scm (linux-libre-6.5-version): Update to 6.5.10.
(linux-libre-6.5-pristine-source): Update hash.

Change-Id: Icc0c07d8f38659be00e3675c335801aab5ae8b6c
Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: linux-libre 6.1: Update to 6.1.61.

* gnu/packages/linux.scm (linux-libre-6.1-version): Update to 6.1.61.
(linux-libre-6.1-pristine-source): Update hash.
(deblob-scripts-6.1): Update hash.

Change-Id: Iaab673a11ff578ac7671999deb7d31f4dfd5b1e2
Signed-off-by: Leo Famulari <leo@famulari.name>

download: Replace faulty kernel mirror URL with canonical upstream.

This mirror was providing truncated files. See patch ticket #66923 for more
information about this change:

<https://issues.guix.gnu.org/issue/66923>

* guix/download.scm (%mirrors): Replace kernel mirror <uio.no> with <kernel.org>.

Change-Id: I189fc4eaa2bb3fa8b6db028aa837f0d59a460327

home: services: Add 'x11-display' service.

* gnu/home/services/desktop.scm (x11-shepherd-service): New procedure.
(home-x11-service-type): New variable.
(redshift-shepherd-service): Add 'requirement' field.
(home-redshift-service-type): Extend 'home-x11-service-type'.
* doc/guix.texi (Desktop Home Services): Document it.

Change-Id: Ibd46d71cbb80fcdff8dbf3e8dbcfc3b24163bdb6