Added NWN Dark Sun module contents

Added NWN Dark Sun module contents.

nwnds_module/ar_mod_onleave.nss

@@ -0,0 +1,24 @@
+
+void DeleteStats(object oPlayer);
+
+void main()
+{
+    object oPC = GetExitingObject();
+    if (GetIsDM(oPC)) return;
+    // Disabled to use the PRC HP Tacking functions
+    /*string sVarName = "HP" + GetLocalString(oPC, "ID");
+    int nHP = GetCurrentHitPoints(oPC);
+    if (nHP == 0) nHP = -1;
+    SetLocalInt(OBJECT_SELF, sVarName, nHP); */
+    // Spell Tracking
+    ExecuteScript("ar_inc_clearvar", oPC);
+    
+}
+
+
+void DeleteStats(object oPlayer)
+{
+    DeleteLocalInt(oPlayer, "Arena");
+    DeleteLocalInt(oPlayer, "Player");
+    DeleteLocalInt(oPlayer, "Bounty");
+}