Added henchman rental

Many areas, items, and creatures were adjusted for balance and aesthetics.

_module/nss/hen_chosetr5_at.nss

@@ -0,0 +1,28 @@
+void main()
+{
+    object oChosenTrap = GetLocalObject(OBJECT_SELF, "TRAP5");
+
+    SetLocalObject(OBJECT_SELF, "TRAP_TO_SET", oChosenTrap);
+
+    // Figuring out the base trap number is a bit tricky...
+    string sTagR2 = GetStringRight(GetTag(oChosenTrap), 2);
+    int nTagR2 = StringToInt(sTagR2);
+    nTagR2 --;
+    // Switching acid splash and negative trap numbers
+    switch (nTagR2)
+    {
+        case 32:
+        case 33:
+        case 34:
+        case 35:
+        nTagR2 = nTagR2 + 8;
+            break;
+        case 40:
+        case 41:
+        case 42:
+        case 43:
+        nTagR2 = nTagR2 - 8;
+            break;
+    }
+    SetLocalInt(OBJECT_SELF, "TRAP_BASE_NUMBER", nTagR2);
+}