gnu: openldap: Update to 2.4.42.
* gnu/packages/openldap.scm (openldap): Update to 2.4.42.
gnu: tk: Update to 8.6.4.
* gnu/packages/tcl.scm (tk): Update to 8.6.4.
gnu: tcl: Update to 8.6.4.
* gnu/packages/tcl.scm (tcl): Update to 8.6.4.
gnu: lzo: Update to 2.09.
* gnu/packages/compression.scm (lzo): Update to 2.09.
gnu: libtasn1: Update to 4.6.
* gnu/packages/tls.scm (libtasn1): Update to 4.6.
gnu: glib: Update to 2.44.1.
* gnu/packages/glib.scm (glib): Update to 2.44.1.
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: bdb: Add configure flag to fix C++ header file.
* gnu/packages/databases.scm (bdb): Build with "--enable-cxx", which causes
HAVE_CXX_STDHEADERS to be defined in db_cxx.h in the output.
gnu: bdb: Fix indentation.
* gnu/packages/databases.scm (bdb): Fix indentation.
gnu: perl-xml-parser: Update to 2.44.
* gnu/packages/xml.scm (perl-xml-parser): Update to 2.44.
[homepage]: Adjust accordingly.
gnu: linux-pam: Update to 1.2.1.
* gnu/packages/linux.scm (linux-pam): Update to 1.2.1.
gnu: gtk+: Update to 3.16.6.
* gnu/packages/gtk.scm (gtk+): Update to 3.16.6.
gnu: poppler: Update 0.36.0.
* gnu/packages/pdf.scm (poppler): Update to 0.36.0.
build-system/glib-or-gtk: Don't generate 'icon-theme.cache'.
* guix/build-system/glib-or-gtk.scm (default-gtk+): Remove.
(lower): Adjust accordingly.
* guix/build/glib-or-gtk-build-system.scm (generate-icon-cache): Remove.
(%standard-phases): Remove 'glib-or-gtk-icon-cache' phase.
gnu: libxt: Add "doc" output.
* gnu/packages/xorg.scm (libxt)[outputs, arguments]: New fields.
gnu: libx11: Add "doc" output.
* gnu/packages/xorg.scm (libx11)[outputs, arguments]: New fields.
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.
gnu: curl: Move man3 pages to "doc" output.
* gnu/packages/curl.scm (curl)[outputs]: New field.
[arguments]: Add 'move-man3-pages' phase.
gnu: curl: Use 'modify-phases'.
* gnu/packages/curl.scm (curl)[arguments]: Use 'modify-phases'.