Update libflac to 1.3.0.

lib-src/libflac/src/test_libFLAC++/main.cpp

@@ -0,0 +1,38 @@
+/* test_libFLAC++ - Unit tester for libFLAC++
+ * Copyright (C) 2002-2009  Josh Coalson
+ * Copyright (C) 2011-2013  Xiph.Org Foundation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "decoders.h"
+#include "encoders.h"
+#include "metadata.h"
+
+int main(int argc, char *argv[])
+{
+	(void)argc, (void)argv;
+
+	if(!test_encoders())
+		return 1;
+
+	if(!test_decoders())
+		return 1;
+
+	if(!test_metadata())
+		return 1;
+
+	return 0;
+}