added remaining LSL2 entities

LSL2/OIEVENT/WRITE/COC..json

@@ -0,0 +1,11 @@
+{
+    "header": {
+        "version": 1,
+        "type": "record"
+    },
+    "body": {
+        "record1": {
+            "<1>": "declare function rowexists\r\n\r\nif rowexists( 'COC', .coc_no->text ) else\r\n   .entry_id->text = @user4\r\nend\r\nreturn 1\r\n"
+        }
+    }
+}