Added PnP Dire Rat.

Added PnP Dire Rat.

nwn_dark_sun/fordorranaura2.nss

@@ -0,0 +1,29 @@
+#include "NW_I0_SPELLS"
+
+void main()
+{
+    //Declare major variables
+    object oCaster = GetAreaOfEffectCreator();
+
+    effect ePoison = EffectPoison(67);  //  Fordorran Musk Poison
+    effect eVis = EffectVisualEffect(VFX_IMP_POISON_S);
+
+    object oTarget = GetFirstInPersistentObject();
+    while(GetIsObjectValid(oTarget))
+    {
+        if(GetIsEnemy(oTarget, oCaster))
+        {
+            int nRace = GetRacialType(oTarget);
+            if ((  nRace == RACIAL_TYPE_CONSTRUCT ) ||
+                ( nRace == RACIAL_TYPE_ELEMENTAL )  ||
+                ( nRace == 52 )  ||  // Plants are immune to poison.
+                ( nRace == RACIAL_TYPE_UNDEAD ))
+            return;
+
+            ApplyEffectToObject(DURATION_TYPE_PERMANENT, ePoison, oTarget);
+            ApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget);
+
+        }
+    oTarget = GetNextInPersistentObject();
+    }
+}