Copy MOH settings when calling a peer so that if they put someone on hold or get put on hold themselves they get the right music class. (issue #8840 reported by mdu113)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@51243 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -2626,6 +2626,8 @@ static int create_addr_from_peer(struct sip_pvt *dialog, struct sip_peer *peer)
 	ast_string_field_set(dialog, username, peer->username);
 	ast_string_field_set(dialog, peersecret, peer->secret);
 	ast_string_field_set(dialog, peermd5secret, peer->md5secret);
+	ast_string_field_set(dialog, mohsuggest, peer->mohsuggest);
+	ast_string_field_set(dialog, mohinterpret, peer->mohinterpret);
 	ast_string_field_set(dialog, tohost, peer->tohost);
 	ast_string_field_set(dialog, fullcontact, peer->fullcontact);
 	if (!dialog->initreq.headers && !ast_strlen_zero(peer->fromdomain)) {