Added NWN Dark Sun module contents

Added NWN Dark Sun module contents.

nwnds_module/ps_psychblade_it.nss

@@ -0,0 +1,27 @@
+#include "x2_inc_switches"
+#include "lib_psionic"
+
+void main()
+{
+    int nEvent =GetUserDefinedItemEventNumber();
+    object oPC;
+    object oItem;
+
+    if (nEvent ==X2_ITEM_EVENT_UNEQUIP)
+    {
+
+        oPC    = GetPCItemLastUnequippedBy();
+        oItem  = GetPCItemLastUnequipped();
+
+        DestroyObject(oItem);
+    }
+
+    else if ( nEvent ==X2_ITEM_EVENT_ONHITCAST)
+    {
+        oItem  =  GetSpellCastItem();
+
+        if(GetRealTime()>=GetLocalInt(oItem, "BladeExpiration"))
+            DestroyObject(oItem);
+    }
+
+}