minidlna 1.1.4

Update to latest stable release, update (only different line numbers)
and integrate patch.

Remove unused libav dependency in favor of ffmpeg.

Compilation with Clang was fixed in 1.1.3.

Add git repo as HEAD, add dependencies for building from git master.

Formula/minidlna.rb

@@ -2,10 +2,18 @@ require "formula"
 
 class Minidlna < Formula
   homepage "http://sourceforge.net/projects/minidlna/"
-  url "https://downloads.sourceforge.net/project/minidlna/minidlna/1.1.3/minidlna-1.1.3.tar.gz"
-  sha1 "3e5b907fd35b667eb50af98e1f986c7f461a6042"
+  url "https://downloads.sourceforge.net/project/minidlna/minidlna/1.1.4/minidlna-1.1.4.tar.gz"
+  sha1 "56f333f8af91105ce5f0861d1f1918ebf5b0a028"
+
+  head do
+    url "git://git.code.sf.net/p/minidlna/git"
+    depends_on "autoconf" => :build
+    depends_on "automake" => :build
+    depends_on "libtool" => :build
+    depends_on "gettext" => :build
+    depends_on "xz" => :build
+  end
 
-  depends_on "libav"
   depends_on "libexif"
   depends_on "jpeg"
   depends_on "libid3tag"
@@ -15,13 +23,9 @@ class Minidlna < Formula
   depends_on "sqlite"
   depends_on "ffmpeg"
 
-  patch do
-    url "http://sourceforge.net/p/minidlna/patches/104/attachment/0001-Remove-check-for-getifaddr-returning-IFF_SLAVE-if-IF.patch"
-    sha1 "768b119a59c803af4d074138b70b245aa72e426f"
-  end
-
   def install
     ENV.append_to_cflags "-std=gnu89"
+    system "./autogen.sh" if build.head?
     system "./configure", "--exec-prefix=#{prefix}"
     system "make", "install"
     sample_config_path.write sample_config