gnu: Add gource.

* gnu/packages/version-control.scm (gource): New variable.

gnu: darktable: Add configure option

Revert "gnu: libinput: Update to 1.9.3."

This reverts commit 5f5083749c1ff2731e84fa7d8eea182ad45c18a5.

Ninja FTBFS on armhf-linux and thus cannot build libinput.

gnu: jemalloc: Fix tests for aarch64.

* gnu/packages/patches/jemalloc-arm-address-bits.patch: New patch.
* gnu/packages/jemalloc.scm (jemalloc)[source]: Use it.
* gnu/local.mk (dist_patch_DATA): Add it.

utils: Fix cond-expand for Guile 2.0.

* guix/build/download.scm (tls-wrap): Use 'guile-2.2' feature instead.

gnu: rust: Update rust to 1.22.1 and cargo to 1.23.0.

* gnu/packages/rust.scm (%rust-bootstrap-binaries-version): Update version.
(%rust-bootstrap-binaries): Use x86_64 rust bootstrap package for x86_64 build.
(%cargo-reference-project-file): Use specific file as "project" file when
patching rust vendored sources.
(%cargo-reference-hash): sha256 sum for %cargo-reference-project-file.
(rustc-bootstrap): Use bootstrap package with host architecture.
(cargo-bootstrap): Use bootstrap package with host architecture.
(rustc): Add new test dependency, fix build issues, use "./x.py" script for
build instead of "./configure".
(cargo): Update dependencies, patch shebangs for vendored sources
* gnu/packages/jemalloc.scm: Add jemalloc-4.5.0 release.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>

ui: Display hints to resolve profile collisions.

Fixes <https://bugs.gnu.org/29255>.
Reported by Ben Sturmfels <ben@sturm.com.au>.

* guix/ui.scm (display-collision-resolution-hint): New procedure.
(call-with-error-handling): Call it upon '&profile-collistion-error'.

build-system/asdf: Use 'mlambda'.

* guix/build-system/asdf.scm (package-with-build-system): Use 'mlambda'
instead of 'memoize'.

gnu: youtube-dl: Update to 2017.12.10.

* gnu/packages/video.scm (youtube-dl): Update to 2017.12.10.

gnu: t1lib: Change how patched CVEs are listed.

* gnu/packages/fontutils.scm (t1lib)[source]: Change patch name.
[properties]: New field, register patched CVEs.
* gnu/packages/patches/CVE-2011-1552+CVE-2011-1553+CVE-2011-1554.patch:
Rename to CVE-2011-1552+.patch.
* gnu/local.mk (dist_patch_DATA): Change patch name.

lint: 'check-vulnerabilities' also checks package properties.

* guix/scripts/lint.scm (check-vulnerabilities): Also check for CVEs
listed as mitigated in the package properties.
* tests/lint.scm ("cve: known safe from vulnerability"): New test.

gnu: emacs-smartparens: Update to 1.11.0.

* gnu/packages/emacs.scm (emacs-smartparens): Update to 1.11.0.

gnu: git-modes: Rename to 'emacs-git-modes'.

* gnu/packages/emacs.scm (git-modes)[name]: Change to "emacs-git-modes".
(git-modes/old-name): New variable.

gnu: graphicsmagick: Update to 1.3.27.

* gnu/packages/patches/graphicsmagick-CVE-2017-11403+CVE-2017-14103.patch,
gnu/packages/patches/graphicsmagick-CVE-2017-12935.patch,
gnu/packages/patches/graphicsmagick-CVE-2017-12936.patch,
gnu/packages/patches/graphicsmagick-CVE-2017-12937.patch,
gnu/packages/patches/graphicsmagick-CVE-2017-13775.patch,
gnu/packages/patches/graphicsmagick-CVE-2017-13776+CVE-2017-13777.patch,
gnu/packages/patches/graphicsmagick-CVE-2017-14042.patch,
gnu/packages/patches/graphicsmagick-CVE-2017-14165.patch,
gnu/packages/patches/graphicsmagick-CVE-2017-14649.patch: Delete files.
* gnu/local.mk (dist_patch_DATA): Remove them.
* gnu/packages/imagemagick.scm (graphicsmagick): Update to 1.3.27.
[source](patches): Remove.

gnu: gstreamer: Update to 1.12.4.

* gnu/packages/gstreamer.scm (gstreamer, gst-plugins-base, gst-plugins-good,
gst-plugins-ugly, gst-libav, python-gst): Update to 1.12.4.
(gst-plugins-bad): Likewise.
[arguments]: Remove #:phases.

gnu: notmuch: Update to 0.25.3.

* gnu/packages/mail.scm (notmuch): Update to 0.25.3.

gnu: xapian: Update to 1.4.5.

* gnu/packages/search.scm (xapian, python-xapian-bindings): Update to 1.4.5.

gnu: picprog: Fix non-Intel support.

* gnu/packages/patches/picprog-non-intel-support.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/embedded.scm (picprog)[source]: Add patch.
[arguments]: Skip building the 'testport' binary.

gnu: Add picprog.

* gnu/packages/embedded.scm (picprog): New variable.

gnu: perl-sql-abstract: Update source uri.

* gnu/packages/databases.scm (perl-sql-abstract)[source]: Update source uri.