FS-4890 --resolve

I've also added the CC-Agent-Called-Time and CC-Agent-Aborted-Time in case you find this useful also.

src/mod/applications/mod_callcenter/mod_callcenter.c

@@ -1762,10 +1762,13 @@ static void *SWITCH_THREAD_FUNC outbound_agent_thread_run(switch_thread_t *threa
 			switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "CC-Hangup-Cause", switch_channel_cause2str(cause));
 			switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "CC-Agent", h->agent_name);
 			switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "CC-Agent-System", h->agent_system);
+			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "CC-Agent-Called-Time", "%" SWITCH_TIME_T_FMT, t_agent_called);
+			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "CC-Agent-Aborted-Time", "%" SWITCH_TIME_T_FMT, local_epoch_time_now(NULL));
 			switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "CC-Member-UUID", h->member_uuid);
 			switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "CC-Member-Session-UUID", h->member_session_uuid);
 			switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "CC-Member-CID-Name", h->member_cid_name);
 			switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "CC-Member-CID-Number", h->member_cid_number);
+			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "CC-Member-Joined-Time", "%" SWITCH_TIME_T_FMT, t_member_called);
 			switch_event_fire(&event);
 		}