restart indicator 0x80 is correct, at least that's what libpri does.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@69053 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/misdn/isdn_msg_parser.c

@@ -803,7 +803,7 @@ msg_t *build_restart (struct isdn_msg msgs[], struct misdn_bchannel *bc, int nt)
 	printf("Building RESTART Msg\n"); 
 #endif
 	enc_ie_channel_id(&restart->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
-	enc_ie_restart_ind(&restart->RESTART_IND, msg, 0, nt, bc);
+	enc_ie_restart_ind(&restart->RESTART_IND, msg, 0x80, nt, bc);
 
 	cb_log(0,bc->port, "Restarting channel %d\n", bc->channel);