gnu: gtk+-2: build gobject introspection typelib file.

* gnu/packages/gtk.scm (gtk+-2): add `gobject-introspection' to the
  native-inputs to install typelib file.

Merge branch 'core-updates'.

gnu: python2-pygtk: fix path to pygobject-codegen-2.0

* gnu/packages/gtk.scm (python2-pygtk)[arguments]: Add phase to patch the path
  to the pygobject-codegen-2.0 executable.

gnu: Add girara.

* gnu/packages/gtk.scm (girara): Add variable.

Merge branch 'master' into core-updates

Conflicts:
	gnu/packages/gnupg.scm

gnu: python2-py2cairo: Rename to python2-pycairo.

* gnu/packages/gtk.scm (python2-py2cairo): Rename to ...
  (python2-pycairo): ... this
  (python2-pygtk): Adapt input.
* gnu/packages/glib.scm (python2-pygobject-2): Adapt input.
* gnu/packages/python.scm (package-with-python2): Adapt input.

gnu: cairo: Enable tee surface backend.

* gnu/packages/gtk.scm (cairo)[arguments]: Add --enable-tee to
  configure-flags.

Merge branch 'master' into core-updates

gnu: Add ganv.

* gnu/packages/gtk.scm (ganv): New variable.

gnu: gdk-pixbuf: Enable Xlib rendering support.

* gnu/packages/gtk.scm (gdk-pixbuf)[arguments]: New field.
  [inputs]: Add LIBX11.

Merge branch 'wip-gobject-introspection'

gnu: gtk+: Add CUPS print back-end.

* gnu/packages/gtk.scm (gtk+)[inputs]: Add CUPS.

gnu: gtkmm: Update to 3.14.0.

* gnu/packages/gtk.scm (gtkmm): Update to 3.14.0.

gnu: gtk+: Update to 3.14.7.

* gnu/packages/gtk.scm (gtk+): Update to 3.14.7.

gnu: atk: Update to 2.15.3.

* gnu/packages/gtk.scm (atk): Update to 2.15.3.

gnu: gdk-pixbuf: Update to 2.31.1.

* gnu/packages/gtk.scm (gdk-pixbuf): Update to 2.31.1.

gnu: pango: Update to 1.36.8.

* gnu/packages/gtk.scm (pango): Update to 1.36.8.

Merge branch 'core-updates'

Conflicts:
	gnu/packages/bootstrap.scm

gnu: gtk+: Include xorg-server in native-inputs on MIPS; enable tests.

* gnu/packages/gtk.scm (gtk+)[native-inputs]: Unconditionally include
  xorg-server and enable tests.

Merge branch 'master' into core-updates