Area & Encounter work. Added override kobold skins.

Area & Encounter work.  Added override kobold skins.  Remade "Gorgon Den".  Setup spawning in "Gargoyle Den".   Setup spawning in "City of Baleas: Wizard's Tower".  Added CODI AI to more creatures & NPCs.

_module/are/area109.are.json

@@ -14,7 +14,7 @@
   },
   "Comments": {
     "type": "cexostring",
-    "value": ""
+    "value": "City of Baleas: Wizard's Tower"
   },
   "Creator_ID": {
     "type": "int",
@@ -92,15 +92,15 @@
   },
   "NoRest": {
     "type": "byte",
-    "value": 0
+    "value": 1
   },
   "OnEnter": {
     "type": "resref",
-    "value": ""
+    "value": "sparky_enter"
   },
   "OnExit": {
     "type": "resref",
-    "value": ""
+    "value": "sparky_exit"
   },
   "OnHeartbeat": {
     "type": "resref",
@@ -4461,7 +4461,7 @@
   },
   "Version": {
     "type": "dword",
-    "value": 14
+    "value": 16
   },
   "Width": {
     "type": "int",