This is a follow-up to commit 40594fdcb9e360d68e5444771b5467ba5bbbfcf2.

* gnu/packages/chromium.scm (%preserved-third-party-files): Remove
'third_party/pdfium/third_party/libopenjpeg20'.
(ungoogled-chromium)[arguments]: Fix typo in #:configure-flags.

* gnu/packages/php.scm (php)[arguments]: Disable two failing tests on
armhf.

* gnu/packages/cran.scm (r-irkernel): Update to 1.0.0.

* gnu/packages/cran.scm (r-officer): Update to 0.3.4.

* gnu/packages/cran.scm (r-lmtest): Update to 0.9-37.

* gnu/packages/cran.scm (r-shinyfiles): Update to 0.7.3.

* gnu/packages/chromium.scm (%preserved-third-party-files): Add four new
directories, delete three obsolete.
(%chromium-version, %ungoogled-revision, %debian-revision): Update for 74.
(ungoogled-chromium-source): Update hashes.  Ignore Debians GCC6 patches.
(ungoogled-chromium)[arguments]: Add "use_system_openjpeg" to #:configure-flags.

* gnu/packages/display-managers.scm (greenisland): Remove variable.

* gnu/packages/ocaml.scm (ocaml-migrate-parsetree)[source]: Add FILE-NAME.

* gnu/packages/ocaml.scm (ocaml-opam-file-format)[source]: Add FILE-NAME.

* gnu/packages/lisp.scm (sbcl-cl-syntax)[source]: Add FILE-NAME.

* gnu/packages/emacs-xyz.scm (emacs-dired-sidebar)[source]: Add FILE-NAME.

* gnu/packages/lisp.scm (sbcl-rfc2388)[source]: Add FILE-NAME.

* gnu/packages/ocaml.scm (ocaml-ppx-typerep-conv)[source]: Add FILE-NAME.

* gnu/packages/ocaml.scm (ocaml-ppx-hash)[source]: Add FILE-NAME.

* gnu/packages/ocaml.scm (ocaml-ppx-enumerate)[source]: Add FILE-NAME.

* gnu/packages/ocaml.scm (ocaml-core)[source]: Add FILE-NAME.

* gnu/packages/lisp.scm (sbcl-trivial-backtrace)[source]: Add FILE-NAME.

* gnu/packages/lisp.scm (sbcl-myway)[source]: Add FILE-NAME.

* gnu/packages/emacs-xyz.scm (emacs-helm-pass)[source]: Add FILE-NAME.

* gnu/packages/emacs-xyz.scm (emacs-zotxt)[source]: Add FILE-NAME.

* gnu/packages/bootloaders (u-boot-tools)[arguments]<#:phases>[check]:
Modify phase.
[check-x86]: New phase.
[patch]: New phase.

* gnu/packages/check.scm (python-nose-timer): Update to 0.7.5.

* gnu/packages/lisp.scm (sbcl-cl+ssl)[source]: Add FILE-NAME.

* gnu/packages/haskell.scm (ghc-esqueleto)[source]: Add FILE-NAME.

* gnu/packages/ocaml.scm (ocaml-ppx-tools)[source]: Add FILE-NAME.

* gnu/packages/lisp.scm (sbcl-cl-base64)[source]: Add FILE-NAME.

* gnu/packages/security-token.scm (eid-mw)[source]:
Add FILE-NAME.

* gnu/packages/video.scm (youtube-dl): Update to 2019.04.30.

* guix/build/clojure-utils.scm (include-list\exclude-list)<docstring>:
Fix typo.

* guix/build/syscalls.scm (device-in-use?)<docstring>: Fix typo.

* gnu/packages/ruby.scm (ruby-rest-client)[native-inputs]:
Move unquotes to their operands.

* gnu/packages/maven.scm (maven-artifact): Update to 3.6.1.

* gnu/packages/java.scm (java-plexus-archiver): Update to 4.1.0.

* gnu/packages/java.scm (java-plexus-utils): Update to 3.2.0.

* gnu/packages/ocaml.scm (ocaml-camomile)[arguments]: Fix configuration
to look for and install data in the store.

* gnu/packages/wm.scm (i3-wm)[arguments]: Add a phase to patch the
session '.desktop' files to use the absolute paths of the 'i3' and
'i3-with-shmlog' binaries.

* gnu/packages/wm.scm (awesome)[arguments]: Add a phase to patch the
session '.desktop' file to use the absolute path of the 'awesome'
binary.

This fixes <https://bugs.gnu.org/35484>.

* gnu/packages/gnome.scm (gdm)[arguments]: Modify the pre-configure phase to
patch GDM to only select the placeholder session if there are no others.

* gnu/packages/games.scm (armagetronad):
(cataclysm-dda):
(abbaye):
(wesnoth):
(wesnoth-server):
(starfighter):
(kiki):
(fillets-ng):
(crawl):
(crawl-tiles):
(tome4):
(btanks):
(battle-tanks):
(edgar): Use these as the package definition.
(armagetron-advanced):
(cataclysm-dark-days-ahead):
(l-abbaye-des-morts):
(the-battle-for-wesnoth):
(the-battle-for-wesnoth-server):
(project-starfighter):
(kiki-the-nano-bot):
(fish-fillets-ng):
(dungeon-crawl-stone-soup):
(dungeon-crawl-stone-soup-tiles):
(tales-of-maj-eyal):
(the-legend-of-edgar): Turn these into obsolete aliases.

This reverts renames made by the following commits:
f95e33a7
b1aee9fc
f6a21d61
24a67aef
36a0b5b4
8b6e2bc1
6639295f
184f5c8d
ecdb1348
375cb941
c91ed484
973bd8a6
df42e0f9