Consider the Google Talk content stanza name (jin:content) valid.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@374833 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_motif.c

@@ -2102,7 +2102,8 @@ static int jingle_interpret_content(struct jingle_session *session, ikspak *pak)
 		struct ast_rtp_instance *rtp = NULL;
 		iks *description, *transport;
 
-		if (strcmp(iks_name(content), "content")) {
+		if (strcmp(iks_name(content), "content") &&
+		    strcmp(iks_name(content), "jin:content")) {
 			continue;
 		}