V0.2.0: Implemented artifact level display

src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/HornOfPlenty.java

@@ -32,6 +32,7 @@ public class HornOfPlenty extends Artifact {
         name = "Horn of Plenty";
         image = ItemSpriteSheet.ARTIFACT_HORN;
         level = 0;
+        levelCap = 30;
         charge = 0;
         chargeCap = 10;
     }
@@ -120,11 +121,6 @@ public class HornOfPlenty extends Artifact {
         return Utils.format(TXT_STATUS, charge, chargeCap);
     }
 
-    @Override
-    public String toString() {
-        return super.toString() + " (" + status() +  ")" ;
-    }
-
     public class hornRecharge extends ArtifactBuff{
 
         @Override