Horsefly Swamp update

Creatures & encounter tables to support Horsefly swamp expansion.

_module/nss/airlessaura1.nss

@@ -0,0 +1,14 @@
+#include "NW_I0_SPELLS"
+#include "inc_suffocate"
+
+void main()
+{
+    //Declare major variables
+    object oCaster = GetAreaOfEffectCreator();
+    object oTarget = GetEnteringObject();
+
+    if(GetIsEnemy(oTarget, oCaster))
+    {
+        Suffocate(oTarget);
+    }
+}