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/utc/npc_annihilus.utc.json

@@ -576,7 +576,7 @@
   },
   "DecayTime": {
     "type": "dword",
-    "value": 5000
+    "value": 10000
   },
   "Deity": {
     "type": "cexostring",
@@ -784,7 +784,7 @@
   },
   "ScriptOnNotice": {
     "type": "resref",
-    "value": "x2_def_percept"
+    "value": ""
   },
   "ScriptRested": {
     "type": "resref",
@@ -1102,7 +1102,7 @@
   },
   "Tag": {
     "type": "cexostring",
-    "value": "Annihilus"
+    "value": "NPC_ANNIHILUS"
   },
   "Tail_New": {
     "type": "dword",
@@ -1116,6 +1116,41 @@
     "type": "resref",
     "value": "npc_annihilus"
   },
+  "VarTable": {
+    "type": "list",
+    "value": [
+      {
+        "__struct_id": 0,
+        "Name": {
+          "type": "cexostring",
+          "value": "SET_NAME"
+        },
+        "Type": {
+          "type": "dword",
+          "value": 3
+        },
+        "Value": {
+          "type": "cexostring",
+          "value": "Annihilus"
+        }
+      },
+      {
+        "__struct_id": 0,
+        "Name": {
+          "type": "cexostring",
+          "value": "GLOW_COLOR"
+        },
+        "Type": {
+          "type": "dword",
+          "value": 1
+        },
+        "Value": {
+          "type": "int",
+          "value": 13
+        }
+      }
+    ]
+  },
   "WalkRate": {
     "type": "int",
     "value": 1