gnu: linux-libre: Update to 3.17.3

* gnu/packages/linux.scm (linux-libre): Update to version 3.17.3.

gnu: Add Tiled.

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

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

gnu: guix: Update snapshot.

* gnu/packages/package-management.scm (guix-devel): Update snapshot.

gnu: file: Add itself as a native input for cross-compilation.

Fixes a regression introduced in c198872b.
Reported by John Darrington.

* gnu/packages/file.scm (file)[self-native-input?]: New field.

gnu: aegis, quilt: Use file-5.20.

Suggested by Mark H Weaver.

* gnu/packages/version-control.scm (aegis): Use FILE-5.20 instead of FILE.
* gnu/packages/patchutils.scm (quilt): Likewise.

gnu: file: Remove replacement; add separate file-5.20 package.

* gnu/packages/file.scm (file)[replacement]: Remove.
  (file/fixed): Remove.
  (file-5.20): New variable.

gnu: net-base: Update to 5.3.

Reported by nebuli on #guix.

* gnu/packages/admin.scm (net-base): Update to 5.3.

gnu: lsof: Update to 4.88.

Reported by nebuli on #guix.

* gnu/packages/lsof.scm (%ftp-base): New variable.
  (lsof): Update to 4.88.  Add /OLD as alternate URL.

gnu: file: Add 5.20 as a replacement--fixes CVE-2014-3710.

* gnu/packages/file.scm (file)[replacement]: New field.
  (file/fixed): New variable.

gnu: file: Fix typo in description.

* gnu/packages/file.scm (file)[description]: Fix typo.

gnu: chicken: Update to 4.9.0.1.

* gnu/packages/scheme.scm (chicken): Update to 4.9.0.1.

gnu: gnutls: Update to 3.2.20--this fixes CVE-2014-8564.

* gnu/packages/patches/gnutls-server-name-fix.patch: Remove.
* gnu-system.am (dist_patch_DATA): Adjust accordingly.
* gnu/packages/gnutls.scm (gnutls): Update to 3.2.20.
  Remove 'patches' field.

gnu: guix: Add Emacs as an input.

* gnu/packages/package-management.scm (guix-0.7)[native-inputs]: Add
  Emacs.

gnu: windowmaker: Leave 'wmaker' unwrapped.

Fixes <http://bugs.gnu.org/18698>.
Reported by Mark H Weaver <mhw@netris.org>.

* gnu/packages/gnustep.scm (windowmaker)[arguments]: Add 'pre-configure'
  phase.  Change 'wrap' phase to wrap 'wmaker.inst', not 'wmaker'.

gnu: Add GNU Typist.

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

Co-authored-by: Ludovic Courtès <ludo@gnu.org>

gnu: guix: Update Git snapshot.

* gnu/packages/package-management.scm (guix-devel): Update to commit
  8ee0e71.

gnu: cross-base: Apply Qualcomm's patches for Binutils and GCC.

This fixes compilation of the ath9k-htc firmware.  Before that, loading
it would result in "Target is unresponsive".  The patches come from
the ath9k-htc firmware source.

* gnu/packages/patches/ath9k-htc-firmware-binutils.patch,
  gnu/packages/patches/ath9k-htc-firmware-gcc.patch: New files.
* gnu-system.am (dist_patch_DATA): Add them.
* gnu/packages/cross-base.scm (package-with-patch): New procedure.
  (cross-binutils): Check whether TARGET starts with "xtensa-", and call
  'package-with-patch' when it does.
  (cross-gcc-patches): New procedure.
  (cross-gcc): Use it to add patches.

gnu: fonts: Fix license of 'terminus-font'.

* gnu/packages/fonts.scm (terminus-font): Use 'silofl1.1' license.

gnu: libuninameslist: Include package name in file-name of source tarball.

* gnu/packages/fontutils.scm (libuninameslist)[source]: Add file-name field.

gnu: polkit: Propagate input glib.

* gnu/packages/polkit.scm (polkit): Propagate input glib.
* gnu/packages/polkit.scm (polkit-qt): Drop input glib, now available
    through propagation.