added remaining LSL2 entities

LSL2/OIEVENT/LOSTFOCUS/CALL_VISIT.CUST_NO.json

@@ -0,0 +1,11 @@
+{
+    "header": {
+        "version": 1,
+        "type": "record"
+    },
+    "body": {
+        "record1": {
+            "<1>": "declare subroutine forward_event\r\n\r\nforward_event( Flag, FocusId )\r\nVoid = set_property( @window, '@CUST_NO', .cust_no->text )\r\nRETURN 0"
+        }
+    }
+}