gnu: libfilezilla: Update to 0.10.1.

* gnu/packages/ftp.scm (libfilezilla): Update to 0.10.1.
[native-inputs]: Add pkg-config.

gnu/packages/ftp.scm

@@ -173,7 +173,7 @@ as required.")
 (define-public libfilezilla
   (package
     (name "libfilezilla")
-    (version "0.9.0")
+    (version "0.10.1")
     (source
      (origin
        (method url-fetch)
@@ -181,10 +181,11 @@ as required.")
                            name "/" name "-" version ".tar.bz2"))
        (sha256
         (base32
-         "0340v5xs48f28q2d16ldb9359dkzlhl4l449mgyv3qabnlz2pl21"))))
+         "1yi9db0hpxh3giyjhkbz7ajmf95qw27xdvh3xvw208zri5k575x0"))))
     (build-system gnu-build-system)
     (native-inputs
-     `(("cppunit" ,cppunit)))
+     `(("cppunit" ,cppunit)
+       ("pkg-config" ,pkg-config)))
     (home-page "https://lib.filezilla-project.org")
     (synopsis "Cross-platform C++ library used by Filezilla client")
     (description