gnu: Improve synopses in vpn.scm.

* gnu/packages/vpn.scm (vpnc): Shorten synopsis, and fix spelling.
  (openconnect): Fix synopsis spelling.

gnu: Add missing copyright line.

* gnu/packages/vpn.scm: Add copyright line lost in commit 7af8a9b.

gnu: patchelf: Shorten synopsis.

* gnu/packages/patchelf.scm (patchelf): Shorten synopsis.

Add GNU Serveez

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

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add mtools.

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

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add gnu-pw-mgr

* gnu/packages/gnu-pw-mgr.scm: New file
* gnu-system.am (GNU_SYSTEM_MODULES): Add it

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Move GVPE to vpn.scm.

* gnu/packages/vpn.scm (gvpe): New variable, moved from...
* gnu/packages/gvpe.scm: ... here.  Remove.
* gnu-system.am (GNU_SYSTEM_MODULES): Remove 'gvpe.scm'.

gnu: Add Guile-WM.

* gnu/packages/guile-wm.scm (guile-wm): New variable.

gnu-maintenance: Ignore "redirect" blurbs.

* guix/gnu-maintenance.scm (official-gnu-packages)[official-description]:
  Return #f for blurbs that start with "redirect ".

gnu: dmd: Update start/stop of standard service definitions.

* gnu/system/dmd.scm (mingetty-service): Add 'stop' field.
  (nscd-service): Run with '--foreground'.  Change 'stop' to use
  'make-kill-destructor'.
  (syslog-service): Run with '--no-detach'; change 'stop' similarly.
  (guix-service): Likewise for 'stop'.
  (static-networking-service): Remove 'sleep' call from 'start'.  Change
  'stop' to return #f when networking was actually stopped.

gnu: dmd: Upgrade to 0.1.

* gnu/packages/system.scm (dmd): Upgrade to 0.1.  Move PKG-CONFIG to
  'native-inputs'.

gnu: Add Guile-XCB.

* gnu/packages/guile-wm.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.

gnu: pspp: Enabled build of the gui

* gnu/packages/math.scm (pspp): Removed the --without-gui flag
and added the necessary inputs to build it.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add GtkSourceView.

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

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Synchronize descriptions with 'gnumaint'.

Update references from Guy's old name

gnu: Add libssh.

* gnu/packages/ssh.scm (libssh): New variable.

build-system/cmake: Build out of source tree by default.

* guix/build-system/cmake.scm (cmake-build): Change 'out-of-source?' to
  default to #t.
* guix/build/cmake-build-system.scm (configure): Add 'out-of-source?'
  keyword parameter and honor it.

gnu: dmd: Add service documentation.

* gnu/system/dmd.scm (<service>): Add 'documentation' field.
  (host-name-service, mingetty-service, nscd-service, syslog-service,
  static-networking-service): Provide a 'documentation' value.
  (dmd-configuration-file): Use it.

gnu: qemu/smb-shares: Keep the original patches.

* gnu/packages/qemu.scm (qemu/smb-shares): Keep the patches from
  QEMU-HEADLESS.