gnu: qt: Remove the sources of qtwebengine.

* gnu/packages/qt.scm (qt)[source]: Add snippet to remove the qtwebengine
  code, which was already not built anymore, and drop one patch used
  previously only for qtwebengine.
  [arguments]: Drop the configuration flag "-skip qtwebengine", since
  deleted modules cannot be skipped.
* gnu/packages/patches/qt5-runpath.patch: Delete file.
* gnu-system.am (dist_patch_DATA): Unregister patch.

Partially fixes <http://bugs.gnu.org/21288>.

gnu: qt-4: Disable webkit build.

* gnu/packages/qt.scm (qt-4)[source]: Add snippet to remove the webkit code
  and drop one patch used previously for webkit.
  [arguments]: Add configure flag to disable building the webkit module.
* gnu/packages/patches/qt4-tests.patch: Delete file.
* gnu-system.am (dist_patch_DATA): Unregister patch.

Partially fixes <http://bugs.gnu.org/21288>.

gnu: valgrind: Enable the arm architecture during configuration.

* gnu/packages/patches/valgrind-enable-arm.patch: New file.
* gnu/packages/valgrind.scm (valgrind)[source]: Add patch.
* gnu-system.am (dist_patch_DATA): Enable patch.

gnu: valgrind: Update to 3.11.0.

* gnu/packages/valgrind.scm (valgrind): Update to 3.11.0.
  [source]: Remove the patches
* gnu/packages/patches/valgrind-glibc-2.22.patch,
  gnu/packages/patches/valgrind-linux-libre-4.x.patch: Delete files.
* gnu-system.am (dist_patch_DATA): Unregister the patches.

gnu: freeimage: Add fix for CVE-2015-0852.

* gnu/packages/patches/freeimage-CVE-2015-0852.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/image.scm (freeimage)[source]: Add patch.

gnu: openjpeg-2.x: Add fix for use-after-free in opj_j2k_write_mco.

* gnu/packages/patches/openjpeg-use-after-free-fix.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/image.scm (openjpeg, openjpeg-2.0)[source]: Add patch.
  [home-page]: Update.

gnu: qemu: Update to 2.4.0.1.  Include fix for CVE-2015-6855.

* gnu/packages/patches/qemu-CVE-2015-3209.patch,
  gnu/packages/patches/qemu-CVE-2015-4037.patch,
  gnu/packages/patches/qemu-CVE-2015-4103.patch,
  gnu/packages/patches/qemu-CVE-2015-4104.patch,
  gnu/packages/patches/qemu-CVE-2015-4105.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt1.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt2.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt3.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt4.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt5.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt6.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt7.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt8.patch,
  gnu/packages/patches/qemu-CVE-2015-5745.patch: Delete files.
* gnu/packages/patches/qemu-CVE-2015-6855.patch: New file.
* gnu-system.am (dist_patch_DATA): Add the new patch and delete the old ones.
* gnu/packages/qemu.scm (qemu-headless): Update to 2.4.0.1.  Add the new patch
  and delete the old ones.

Merge branch 'core-updates'

Merge branch 'master' into core-updates

gnu: Add bitcoin-core.

* gnu/packages/finance.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Register it.

gnu: pixman: Work around pointer arithmetic bug.

* gnu/packages/patches/pixman-pointer-arithmetic.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/xdisorg.scm (pixman)[source]: Use it.

gnu: icu4c: Add fixes for CVE-2014-6585 and CVE-2015-1270.

* gnu/packages/patches/icu4c-CVE-2014-6585.patch,
  gnu/packages/patches/icu4c-CVE-2015-1270.patch: New files.
* gnu-system.am (dist_patch_DATA): Add them.
* gnu/packages/icu4c.scm (icu4c)[source]: Add patches.

gnu: libmtp: Add additional MTP devices.

* gnu/packages/patches/libmtp-devices.patch: New file.
* gnu-system.am (dist_patch_DATA): Register patch.
* gnu/packages/patches/libmtp-devices.patch (libmtp)[source]: Add patch.

gnu: imagemagick: Update to 6.9.2-1.

* gnu/packages/imagemagick.scm (imagemagick): Update to 6.9.2-1.
  [source]: Add imagemagick-test-segv.patch.
  [inputs]: Replace LIBJPEG-8 with LIBJPEG.

gnu: valgrind: Adapt to glibc-2.22 and linux-libre-4.x.

* gnu/packages/patches/valgrind-glibc-2.21.patch: Rename to ...
  gnu/packages/patches/valgrind-glibc-2.22.patch: ... this, and add a case for
  glibc-2.22.
* gnu/packages/patches/valgrind-linux-libre-4.x.patch: New file.
* gnu-system.am (dist_patch_DATA): Add the new file, and rename the other one.
* gnu/packages/valgrind.scm (valgrind)[source]: Add new patch.

gnu: system: Add Linux container module.

* gnu/system/linux-container.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.
* gnu/system.scm: Export 'operating-system-etc-directory',
  'operating-system-boot-script', 'operating-system-locale-directory', and
  'file-union'.
  (operating-system-boot-script): Add #:container? keyword argument.
  (operating-system-activation-script): Add #:container?  keyword argument.
  Don't call 'activate-firmware' or 'activate-ptrace-attach' when activating a
  container.

Merge branch 'master' into core-updates

gnu: cpio: Upgrade to 2.12.

* gnu/packages/cpio.scm (cpio): Update to 2.12.
  [source]: Remove 'patches' field.
* gnu/packages/patches/cpio-CVE-2014-9112-pt1.patch,
  gnu/packages/patches/cpio-CVE-2014-9112-pt2.patch,
  gnu/packages/patches/cpio-CVE-2014-9112-pt3.patch,
  gnu/packages/patches/cpio-CVE-2014-9112-pt4.patch,
  gnu/packages/patches/cpio-CVE-2014-9112-pt5.patch,
  gnu/packages/patches/cpio-fix-symlink-bad-length-test.patch: Remove.
* gnu-system.am (dist_patch_DATA): Remove.

gnu: coreutils: Skip racy 'tail' tests.

This works around <http://bugs.gnu.org/21460>.

* gnu/packages/patches/coreutils-racy-tail-test.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/base.scm (coreutils): Use it.

gnu: perl: Fix autosplitting of 0-time source.

* gnu/packages/patches/perl-autosplit-default-time.patch: New patch.
* gnu/packages/perl.scm (perl): Use it.
* gnu-system.am (dist_patch_DATA): Add it.