+ GET /control/clients/find: add "disallowed" property

AGHTechDoc.md

@@ -940,7 +940,7 @@ Error response (Client not found):
 ### API: Find clients by IP
 
 This method returns the list of clients (manual and auto-clients) matching the IP list.
-For auto-clients only `name`, `ids` and `whois_info` fields are set.  Other fields are empty.
+For auto-clients only `name`, `ids`, `whois_info`, `disallowed` fields are set.  Other fields are empty.
 
 Request:
 
@@ -966,11 +966,18 @@ Response:
 				key: "value"
 				...
 			}
+
+			"disallowed": "..."
 		}
 	}
 	...
 	]
 
+`disallowed`:
+* "": IP is allowed
+* not "", e.g. "127.0.0.0/24" - IP is disallowed by "disallowed IP list", and the string contains the matched rule (IP or CIDR)
+* "not-in-allowed-list" - IP is disallowed by "allowed IP list"
+
 
 ## DNS general settings