Update libflac to 1.3.0.

lib-src/libflac/src/test_libs_common/Makefile.am

@@ -0,0 +1,30 @@
+#  test_libs_common - Common code to library unit tests
+#  Copyright (C) 2000-2009  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.
+
+AM_CPPFLAGS = -I$(top_builddir) -I$(srcdir)/include -I$(top_srcdir)/include
+
+noinst_LTLIBRARIES = libtest_libs_common.la
+
+libtest_libs_common_la_SOURCES = \
+	file_utils_flac.c \
+	metadata_utils.c
+
+EXTRA_DIST = \
+	Makefile.lite \
+	README \
+	test_libs_common_static.vcproj