allow state change from progress_media to terminating in isdn

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@613 a93c3328-9c30-0410-af19-c9cd2b2d52af

libs/freetdm/src/ozmod/ozmod_isdn/ozmod_isdn.c

@@ -1650,7 +1650,8 @@ static zap_state_map_t isdn_state_map = {
 			ZSD_INBOUND,
 			ZSM_UNACCEPTABLE,
 			{ZAP_CHANNEL_STATE_PROGRESS, ZAP_CHANNEL_STATE_PROGRESS_MEDIA, ZAP_END},
-			{ZAP_CHANNEL_STATE_HANGUP, ZAP_CHANNEL_STATE_PROGRESS_MEDIA, ZAP_CHANNEL_STATE_CANCEL, ZAP_CHANNEL_STATE_UP, ZAP_END},
+			{ZAP_CHANNEL_STATE_HANGUP, ZAP_CHANNEL_STATE_TERMINATING, ZAP_CHANNEL_STATE_PROGRESS_MEDIA, 
+			 ZAP_CHANNEL_STATE_CANCEL, ZAP_CHANNEL_STATE_UP, ZAP_END},
 		},
 		{
 			ZSD_INBOUND,