gnu: libunistring: Update to 0.9.7.

* gnu/packages/libunistring.scm (libunistring): Update to 0.9.7.
[home-page]: Use https.
[license]: License has changed to dual lgpl3+ gpl2.

gnu/packages/libunistring.scm

@@ -1,6 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2012, 2013, 2014 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
+;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -26,15 +27,15 @@
 (define-public libunistring
   (package
    (name "libunistring")
-   (version "0.9.6")
+   (version "0.9.7")
    (source (origin
             (method url-fetch)
             (uri (string-append
                   "mirror://gnu/libunistring/libunistring-"
-                  version ".tar.gz"))
+                  version ".tar.xz"))
             (sha256
              (base32
-              "0ixxmgpgh2v8ifm6hbwsjxl023myk3dfnj7wnvmqjivza31fw9cn"))))
+              "15z76qrmrvkc3c6hfq2lzzqysgd21s682f2smycfab5g598n8drf"))))
    (propagated-inputs '())                  ; FIXME: add libiconv when !glibc
    (build-system gnu-build-system)
    (arguments
@@ -47,5 +48,5 @@
     "GNU libunistring is a library providing functions to manipulate
 Unicode strings and for manipulating C strings according to the Unicode
 standard.")
-   (home-page "http://www.gnu.org/software/libunistring/")
-   (license lgpl3+)))
+   (home-page "https://www.gnu.org/software/libunistring/")
+   (license (list lgpl3+ gpl2))))