Increase Tree of Life rank 8 hireling slots and improve slot debugging

src/engine/devcmd/cmds/SlotTestCmd.java

@@ -39,6 +39,13 @@ public class SlotTestCmd extends AbstractDevCmd {
 
         Building building = (Building) target;
 
+        outString += "Rank: " + building.getRank() + "\r\n";
+        outString += "MaxSlots: " + building.getBlueprint().getMaxSlots() + "\r\n";
+        outString += "SlotsForRank: "
+                + building.getBlueprint().getSlotsForRank(building.getRank())
+                + "\r\n";
+        outString += "Hireling Count: " + building.getHirelings().size() + "\r\n\r\n";
+
         buildingLocations = BuildingManager._slotLocations.get(building.meshUUID);
 
         if (buildingLocations == null) {

src/engine/objects/Blueprint.java

@@ -335,7 +335,7 @@ public class Blueprint {
                 availableSlots = 3;
                 break;
             case 8:
-                availableSlots = 1;
+                availableSlots = Math.min(3, this.maxSlots);
                 break;
             default:
                 availableSlots = 0;