cifs-utils: update 6.2 -> 6.3

January 9, 2014: Release 6.3:
* fixes for various bugs turned up by Coverity
* clean unused cruft out of upcall binary
* add new pam_cifscreds PAM module for establishing NTLM creds on login
* https://lists.samba.org/archive/samba-technical/2014-January/097124.html

pkgs/os-specific/linux/cifs-utils/default.nix

@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "cifs-utils-6.2";
+  name = "cifs-utils-6.3";
 
   src = fetchurl {
     url = "ftp://ftp.samba.org/pub/linux-cifs/cifs-utils/${name}.tar.bz2";
-    sha256 = "0cydya7l7xwxk2j1g1659kbvb4jzql11ivb6cldwwfg19qvnwrrl";
+    sha256 = "0nrpd3ibzfhdxgq1pw0jhzx163z5jvq4qcjxl35qlqj74lm3pxzz";
   };
 
   makeFlags = "root_sbindir=$(out)/sbin";