gnu: flac: Upgrade to 1.3.0.

* gnu/packages/xiph.scm (flac): Update to version 1.3.0.
  Remove 'patches' field.
* gnu/packages/patches/flac-fix-memcmp-not-declared.patch: Remove.
* gnu-system.am (dist_patch_DATA): Adjust accordingly.

Signed-off-by: Jason Self <j@jxself.org>
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu-system.am

@@ -297,7 +297,6 @@ dist_patch_DATA =						\
   gnu/packages/patches/doxygen-tmake.patch			\
   gnu/packages/patches/emacs-configure-sh.patch			\
   gnu/packages/patches/findutils-absolute-paths.patch		\
-  gnu/packages/patches/flac-fix-memcmp-not-declared.patch	\
   gnu/packages/patches/flex-bison-tests.patch			\
   gnu/packages/patches/gawk-shell.patch				\
   gnu/packages/patches/gcc-cross-environment-variables.patch	\

gnu/packages/patches/flac-fix-memcmp-not-declared.patch

@@ -1,13 +0,0 @@
-See http://sourceforge.net/p/flac/bugs/364/
-
-diff -Naur flac-1.2.1-orig/examples/cpp/encode/file/main.cpp flac-1.2.1-ae/examples/cpp/encode/file/main.cpp
---- flac-1.2.1-orig/examples/cpp/encode/file/main.cpp	2012-12-27 20:15:11.000000000 +0100
-+++ flac-1.2.1-ae/examples/cpp/encode/file/main.cpp	2012-12-27 20:25:01.000000000 +0100
-@@ -30,6 +30,7 @@
- 
- #include <stdio.h>
- #include <stdlib.h>
-+#include <string.h>
- #include "FLAC++/metadata.h"
- #include "FLAC++/encoder.h"
- 

gnu/packages/xiph.scm

@@ -192,16 +192,14 @@ (define ao
 (define flac
   (package
    (name "flac")
-   (version "1.2.1")
+   (version "1.3.0")
    (source (origin
             (method url-fetch)
             (uri (string-append "http://downloads.xiph.org/releases/flac/flac-"
-                                version ".tar.gz"))
+                                version ".tar.xz"))
             (sha256
              (base32
-              "1pry5lgzfg57pga1zbazzdd55fkgk3v5qy4axvrbny5lrr5s8dcn"))
-            (patches
-             (list (search-patch "flac-fix-memcmp-not-declared.patch")))))
+              "1p0hh190kqvpkbk1bbajd81jfbmkyl4fn2i7pggk2zppq6m68bgs"))))
    (build-system gnu-build-system)
    (arguments
     `(#:parallel-tests? #f