added sysprog entities

SYSPROG/APPROW/SYSENV%003ALAYOUT_CFG_HASHTABLE.json

@@ -0,0 +1,20 @@
+{
+    "header": {
+        "version": 1,
+        "type": "record",
+        "approw-key": "LAYOUT_CFG_HASHTABLE"
+    },
+    "body": {
+        "record1": {
+            "<1>": "Select hashtable implementation",
+            "<2>": {
+                "<2,1>": "Set field 1 to RTI_HASHTABLE1 to use the RTP65 based hashtable, RTI_HASHTABLE2 to use the .NET hashtable, or RTI_HASHTABLE3 to use the latest COM based scripting implementation.",
+                "<2,2>": "Optionally set field 2 to 1 to cache this selection",
+                "<2,3>": "",
+                "<2,4>": "Note: If selection is cached, and you wish to change field 1, you must exit OI and restart to clear the cached value"
+            },
+            "<3>": "Selected Hashtable Implementation{OPTIONS Original/RTI_HASHTABLE1|.NET/RTI_HASHTABLE2|COM Scripting/RTI_HASHTABLE3}{DEFAULT RTI_HASHTABLE3}",
+            "<4>": "Cache this selection?{OPTIONS No/0|Yes/1}{DEFAULT 0}"
+        }
+    }
+}