Mainly area cleanup

where npcs won't wander behind terrain and get stuck, and matching area transitions terrain from one to another.

_module/gic/roadsouthport2.gic.json

@@ -21,6 +21,13 @@
           "value": "CaveExit"
         }
       },
+      {
+        "__struct_id": 8,
+        "Comment": {
+          "type": "cexostring",
+          "value": "RuralExit"
+        }
+      },
       {
         "__struct_id": 8,
         "Comment": {
@@ -249,6 +256,13 @@
           "value": "On the Advanced tab, replace <Place text here> with whatever information you wish to appear on the Map of an area."
         }
       },
+      {
+        "__struct_id": 5,
+        "Comment": {
+          "type": "cexostring",
+          "value": "On the Advanced tab, replace <Place text here> with whatever information you wish to appear on the Map of an area."
+        }
+      },
       {
         "__struct_id": 5,
         "Comment": {