Renamed class to not conflict with the java.lang version.

src/engine/objects/Portal.java

@@ -1,12 +1,12 @@
 package engine.objects;
 
-import engine.Enum;
-import engine.Enum.PortalType;
 import engine.InterestManagement.WorldGrid;
 import engine.gameManager.ConfigManager;
 import engine.job.JobScheduler;
 import engine.jobs.CloseGateJob;
 import engine.math.Vector3fImmutable;
+import engine.mbEnums;
+import engine.mbEnums.PortalType;
 import engine.server.MBServerStatics;
 
 import java.util.HashSet;
@@ -19,7 +19,7 @@ import java.util.HashSet;
 public class Portal {
 
     public final Vector3fImmutable portalLocation;
-    public Enum.PortalType portalType;
+    public mbEnums.PortalType portalType;
     public Building sourceGate;
     public Building targetGate;
     private boolean active;