gnu: gobject-introspection: Update to 1.46.0.

* gnu/packages/glib.scm (gobject-introspection): Update to 1.46.0.
  [source]: Add a snippet to correct python shebang.

gnu: glib: Update to 2.46.1.

* gnu/packages/glib.scm (glib): Update to 2.46.1.

gnu: Remove dbus-localstatedir.patch.

This is a followup to 25087f.

* gnu/packages/patches/dbus-localstatedir.patch: Remove file.

gnu: dbus: Drop patch.

* gnu/packges/patches/dbus-localstatedir.patch: Remove file.
* gnu-system.am (dist_patch_DATA): Remove it.
* gnu/packages/glib.scm (dbus): Remove patch.
  [argumests]: Remove 'post-install' phase.  Don't create
  localestatedir and sysconfdir in the 'install' phase.

gnu: glib: Update to 2.46.0.

* gnu/packages/glib.scm (glib): Update to 2.46.0.
* gnu/packages/patches/glib-tests-desktop.patch: Add hunk to disable
  'gdbus-unix-addresses' test.

gnu: dbus: Update to 1.10.0.

* gnu/packages/glib.scm (dbus)[source]: Update to 1.10.0.
  [arguments]: Add --sysconfdir=/etc.
* gnu/packages/patches/dbus-localstatedir.patch: Update.

gnu: icecat: Update to 38.3.0-gnu1.

* gnu/packages/patches/icecat-CVE-2015-4473-partial.patch,
  gnu/packages/patches/icecat-CVE-2015-4482.patch,
  gnu/packages/patches/icecat-CVE-2015-4488.patch,
  gnu/packages/patches/icecat-CVE-2015-4489.patch,
  gnu/packages/patches/icecat-CVE-2015-4491.patch,
  gnu/packages/patches/icecat-CVE-2015-4492.patch,
  gnu/packages/patches/icecat-CVE-2015-4495.patch,
  gnu/packages/patches/icecat-enable-acceleration-and-webgl.patch,
  gnu/packages/patches/icecat-libvpx-1.4.patch: Delete files.
* gnu/packages/patches/icecat-avoid-bundled-includes.patch: New file.
* gnu-system.am (dist_patch_DATA): Add new patch.  Remove the deleted ones.
* gnu/packages/gnuzilla.scm (icecat): Update to 38.3.0-gnu1.
  [source]: Add new patch.  Remove the deleted ones.
  [inputs]: Add libxcomposite.
  [arguments]: Add 'ensure-no-mtimes-pre-1980' phase.  Adapt
  'remove-h264parse-from-blacklist' and
  'arrange-to-link-libxul-with-libraries-it-might-dlopen' phases to the
  new version.

gnu: geiser: Update to 0.8.1.

* gnu/packages/emacs.scm (geiser): Update to 0.8.1.

gnu: python-rpy2: Add "zlib" to native-inputs.

* gnu/packages/python.scm (python-rpy2)[native-inputs]: Add "zlib".

gnu: python-scipy, python2-scipy: Update to 0.16.0.

* gnu/packages/python.scm (python-scipy, python2-scipy): Update to
  0.16.0.

gnu: python-scipy, python2-scipy: Propagate Python inputs.

* gnu/packages/python.scm (python-scipy)[inputs]: Move "python-numpy",
  "python-matplotlib", and "python-pyparsing" to propagated-inputs; move
  "python-nose" and "python-sphinx" to native-inputs.
  [propagated-inputs]: New field.
  [native-inputs]: Move "python-nose" and "python-sphinx" from inputs
  field here.
  (python2-scipy): Modify propagated-inputs instead of inputs field.

gnu: icedtea6: Update to 1.13.8.

* gnu/packages/java.scm (icedtea6): Update to 1.13.8.

gnu: icedtea6: Replace "ant-bootstrap" with "ant".

* gnu/packages/java.scm (icedtea6)[native-inputs]: Replace
  "ant-bootstrap" with "ant".
  [arguments]: Remove steps to unpack and use "ant-bootstrap".
  (icedtea7)[native-inputs]: Remove explicit references to
  "ant-bootstrap" and "ant".

gnu: ant: Build with GCJ.

* gnu/packages/java.scm (ant)[native-inputs]: Replace "icedtea6" with
  "gcj".

gnu: gcj-4.8, gcj: Update to default GCC version.

* gnu/packages/gcc.scm (gcj-4.8): Inherit from "gcc" package and rename
  variable to...
  (gcj): ...this new variable.
  (ecj-bootstrap-4.8): Rename variable to...
  (ecj-bootstrap): ...this, updating to version 4.9.
* gnu/packages/java.scm (icedtea6)[native-inputs]: Replace "gcj-4.8"
  with "gcj".
* gnu/packages/music.scm (tuxguitar)[native-inputs]: Likewise.

gnu: abbaye: Use 'modify-phases'.

* gnu/packages/games.scm (abbaye)[arguments]: Use 'modify-phases'.

gnu: Add manaplus.

* gnu/packages/games.scm (manaplus): New variable.

doc: Update "Name Service Switch" to new service framework.

* gnu/services/avahi.scm (avahi-service): Mention the extension of
  nscd.
* doc/guix.texi (Networking Services): Update accordingly.
  (Name Service Switch): Remove '%my-base-services' example and
  explanation.

gnu: geiser: Update to 0.8.

* gnu/packages/emacs.scm (geiser): Update to 0.8.

Merge branch 'core-updates'