Horsefly Swamp update

Creatures & encounter tables to support Horsefly swamp expansion.

_module/nss/inc_ai.nss

@@ -0,0 +1,21 @@
+int GetCanAct(object oCreature)
+{
+    effect eEffect = GetFirstEffect(oCreature);
+    int nEffect;
+    while ( GetIsEffectValid( eEffect ))
+    {
+        nEffect = GetEffectType(eEffect);
+        if ( nEffect == EFFECT_TYPE_PARALYZE ||
+             nEffect == EFFECT_TYPE_DAZED ||
+             nEffect == EFFECT_TYPE_DOMINATED ||
+             nEffect == EFFECT_TYPE_FRIGHTENED ||
+             nEffect == EFFECT_TYPE_PETRIFY ||
+             nEffect == EFFECT_TYPE_SLEEP ||
+             nEffect == EFFECT_TYPE_STUNNED ||
+             nEffect == EFFECT_TYPE_TURNED )
+            return FALSE;
+
+        eEffect = GetNextEffect(oCreature);
+    }
+    return TRUE;
+}