gnu: kimageformats: Update comment.

* gnu/packages/kde-frameworks.scm(kimageformats): Update comment.

gnu: kde-frameworks: Update to 5.39.0.

Beside simple updating:
- ktexteditor: Add input.
- kdelibs4support: Enable test kmimetypetest, disable test kuniqueapptest.
- kimageformats: Make the plugins available for tests.
- krunner: Make old tests pass again. Blacklist a failing new test.

* gnu/packages/kde-frameworks.scm (attica, baloo, bluez-qt, breeze-icons,
  extra-cmake-modules, kactivities, kactivities-stats, kapidox, karchive,
  kauth, kbookmarks, kcmutils, kcodecs, kcompletion, kconfig, kconfigwidgets,
  kcoreaddons, kcrash, kdbusaddons, kdeclarative, kded,
  kde-frameworkintegration, kdelibs4support, kdesignerplugin, kdesu,
  kdewebkit, kdnssd, kdoctools, kemoticons, kfilemetadata, kglobalaccel,
  kguiaddons, khtml, ki18n, kiconthemes, kidletime, kimageformats, kinit, kio,
  kitemmodels, kitemviews, kjobwidgets, kjs, kjsembed, kmediaplayer,
  knewstuff, knotifications, knotifyconfig, kpackage, kparts, kpeople,
  kplotting, kpty, kross, krunner, kservice, ksyntaxhighlighting,
  ktextwidgets, kunitconversion, kwallet, kwayland, kwidgetsaddons,
  kwindowsystem, kxmlgui, kxmlrpcclient, modemmanager-qt, networkmanager-qt,
  oxygen-icons, plasma-framework, prison, solid, sonnet, threadweaver): Update
  to 5.39.0
  (ktexteditor) Update to 5.39.0. [source]: Add patch. [inputs]: Add
  qtdeclarative.
  (kdelibs4support): Update to 5.39.0. [#:phase check-post-install]: Remove
  kmimetypetest from and add kuniqueapptest to list of test to be excluded
  when running ctest.
  (kimageformats): Update to 5.39.0. [#:phase check-setup] Make the plugins
  available for tests.
* gnu/packages/patches/ktexteditor-5.39.0-autotests-dependencies.patch:
  New file.
* gnu/local.mk (dist_patch_DATA): Register it.

gnu: extra-cmake-modules: Install pri-files into lib/qt5/.

This in accordance with the documentation in
ECMGeneratePriFile.cmake: "Packagers … want to set
`ECM_MKSPECS_INSTALL_DIR` to something like
`share/qt5/mkspecs/modules`." Our Qt5 is putting pri-files into
`lib/qt5/mkspecs/modules`.

* gnu/packages/kde-frameworks.scm(extra-cmake-modules)[#:phase fix-lib-path]:
  New substitute for file 'modules/ECMGeneratePriFile.cmake'.

gnu: icedtea: Update to 3.6.0 [security fixes].

Fixes CVE-2017-{10274,10821,10825,10295,10388,10346,10350,10347,10349,10345,
10348,10357,10355,10356,10165} and CVE-2016-{10165,9840,9841,9842,9843}.

* gnu/packages/java.scm (icedtea-8): Update to 3.6.0.
[native-inputs]: Update dependency hashes.

gnu: diamond: Update to 0.9.12.

* gnu/packages/bioinformatics.scm (diamond): Update to 0.9.12.

gnu: sssd: Disable failing test.

* gnu/packages/sssd.scm (sssd)[arguments]<#:phases>: Add substitution to
'disable-failing-test' phase.

gnu: samba: Update to 4.7.1.

* gnu/packages/samba.scm (samba): Update to 4.7.1.

gnu: ldb: Update to 1.3.0.

* gnu/packages/samba.scm (ldb): Update to 1.3.0.

gnu: re2: Update to 2017-11-01.

* gnu/packages/regex.scm (re2): Update to 2017-11-01.

gnu: libxfont@1: Update to 1.5.3.

* gnu/packages/xorg.scm (libxfont): Update to 1.5.3.
[source](patches): Remove.

gnu: multiqc: Update to 1.3.

* gnu/packages/bioinformatics.scm (multiqc): Update to 1.3.
[propagated-inputs]: Add python-enum34.
[license]: The license was changed to "GPLv3 or later" with this release.

gnu: iso-codes: Update to 3.76.

* gnu/packages/iso-codes.scm (iso-codes): Update to 3.76.

gnu: r-ape: Update to 5.0.

* gnu/packages/bioinformatics.scm (r-ape): Update to 5.0.
[propagated-inputs]: Add r-rcpp.

gnu: r-bbmle: Update to 1.0.20.

* gnu/packages/cran.scm (r-bbmle): Update to 1.0.20.

gnu: r-proxy: Update to 0.4-19.

* gnu/packages/cran.scm (r-proxy): Update to 0.4-19.

gnu: r-glue: Update to 1.2.0.

* gnu/packages/cran.scm (r-glue): Update to 1.2.0.

gnu: r-withr: Update to 2.1.0.

* gnu/packages/statistics.scm (r-withr): Update to 2.1.0.
[propagated-inputs]: Add r-lattice.

gnu: r-quantreg: Update to 5.34.

* gnu/packages/statistics.scm (r-quantreg): Update to 5.34.

gnu: r-robustbase: Update to 0.92-8.

* gnu/packages/statistics.scm (r-robustbase): Update to 0.92-8.

gnu: r-purrr: Update to 0.2.4.

* gnu/packages/statistics.scm (r-purrr): Update to 0.2.4.