Make sure we add the Event header for CoreShowChannels.

(closes issue #13334)
Reported by: srt
Patches:
      13334_missing_event_header_in_core_show_channel.diff uploaded by srt (license 378)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@158414 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/manager.c

@@ -2768,6 +2768,7 @@ static int action_coreshowchannels(struct mansession *s, const struct message *m
 		}
 
 		astman_append(s,
+			"Event: CoreShowChannel\r\n"
 			"Channel: %s\r\n"
 			"UniqueID: %s\r\n"
 			"Context: %s\r\n"