gnu: laby: Update source uri.

* gnu/packages/games.scm (laby)[source]: Use the publicly visible
download uri.

gnu: Add gxtuner.

* gnu/packages/music.scm (gxtuner): New variable.

gnu: gnome: Add pinentry-gnome3 to gnome

* gnu/packages/gnome.scm (gnome)[propagated-inputs]: Add
pinentry-gnome3.

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

gnu: Add pinentry-gnome3.

* gnu/packages/gnupg.scm (pinentry-gnome3): New variable.

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

gnu: pinentry: Remove 'gpg2' from description.

* gnu/package/gnupg.scm (pinentry-tty, pinentry-gtk2, pinentry-qt)
[description]: The default in Guix is gpg, so only use this.

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

gnu: sane-backends: Update to 1.0.25.

* gnu/packages/scanner.scm (sane-backends): Update to 1.0.25.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: wpa-supplicant: Update to 2.6.

* gnu/packages/admin.scm (wpa-supplicant-minimal)[source]: Update to
  2.6. Remove 'patches' field.
* gnu/packages/patches/wpa-supplicant-CVE-2015-5310.patch,
  gnu/packages/patches/wpa-supplicant-CVE-2015-5314.patch,
  gnu/packages/patches/wpa-supplicant-CVE-2015-5315.patch,
  gnu/packages/patches/wpa-supplicant-CVE-2015-5316.patch,
  gnu/packages/patches/wpa-supplicant-CVE-2016-4476.patch,
  gnu/packages/patches/wpa-supplicant-CVE-2016-4477-pt1.patch,
  gnu/packages/patches/wpa-supplicant-CVE-2016-4477-pt2.patch,
  gnu/packages/patches/wpa-supplicant-CVE-2016-4477-pt3.patch,
  gnu/packages/patches/wpa-supplicant-CVE-2016-4477-pt4.patch: Delete
  files.
* gnu/local.mk (dist_patch_DATA): Remove them.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: guile-ssh: Update to 0.10.1.

* gnu/packages/ssh.scm (libssh-0.6): Remove.
(guile-ssh): Update to 0.10.1.
[inputs]: Use LIBSSH instead of LIBSSH-0.7.3.
[arguments]: Remove #:configure-flags.

gnu: guile-ssh: Compile .scm files after patching them.

Before this commit, the .go files were obtained by compiling the
unpatched .scm files, so they would refer to libguile-ssh without its
absolute file name.

* gnu/packages/ssh.scm (guile-ssh)[arguments]: Move
'fix-libguile-ssh-file-name' before 'build'.  Have it run "make install
-C libguile-ssh" first.

gnu: guile-ssh: Use 'modify-phases'.

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

gnu: gcj: Switch dejagnu test command.

* gnu/packages/gcc.scm (gcj)[arguments]: Switch the depreciated dejagnu
command 'absolute' for the new testing command 'file normalize'.

gnu: lynx: Update to 2.8.9dev.9 and fix GnuTLS support.

* gnu/packages/lynx.scm (lynx): Update to 2.8.9dev.9.
[arguments]: Append the path to the GnuTLS to "--with-gnutls=".

gnu: hexchat: Update to 2.12.2.

* gnu/packages/messaging.scm (hexchat): Update to 2.12.2.

gnu: vdirsyncer: Update to 0.13.1.

* gnu/packages/dav.scm (vdirsyncer): Update to 0.13.1.

gnu: libupnp: Fix CVE-2016-6255.

* gnu/packages/patches/libupnp-CVE-2016-6255.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/libupnp.scm (libupnp): Use it.

gnu: ardour: Update to 5.4.

* gnu/packages/audio.scm (ardour): Update to 5.4.
[inputs]: Add libarchive.

gnu: Add gtkwave.

* gnu/packages/fpga.scm (gtkwave): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add arachne-pnr.

* gnu/packages/fpga.scm (arachne-pnr): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add icestorm.

* gnu/packages/fpga.scm (icestorm): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: Add yosys.

* gnu/packages/fpga.scm (yosys): New variable.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>