Release version 1.2.0 * Modulemd.objects_from_file() * Modulemd.objects_from_string() * Modulemd.dump() * Modulemd.dumps() * Modulemd.Defaults.new_from_file() * Modulemd.Defaults.new_from_string() * Modulemd.Module.new_all_from_file() * Modulemd.Module.new_all_from_file_ext() * Modulemd.Module.new_all_from_string() * Modulemd.Module.new_all_from_string_ext() * Modulemd.Module.dump_all() * Modulemd.Module.dumps_all() * Properly use G_BEGIN_DECLS and G_END_DECLS in headers * Assorted fixes for memory ownership in GObject Introspection Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>