Check existing vaults a player has. Don't create a new vault when opening another player's vault. Actually implement costToOpen. Attempt to fix mcstats 403.

src/main/java/com/drtshock/playervaults/util/Lang.java

@@ -42,6 +42,7 @@ public enum Lang {
     CLICK_A_SIGN("click-a-sign", "&fNow click a sign!"),
     NOT_A_SIGN("not-a-sign", "&cYou must click a sign!"),
     SET_SIGN("set-sign-success", "&fYou have successfully set a PlayerVault access sign!"),
+    EXISTING_VAULTS("existing-vaults", "&f%p has vaults: &a%v"),
     OPEN_WITH_SIGN("open-with-sign", "&fOpening vault &a%v &fof &a%p");
 
     private String path;

src/main/java/com/drtshock/playervaults/util/Metrics.java

@@ -74,7 +74,7 @@ public class Metrics {
     /**
      * The base url of the metrics domain
      */
-    private static final String BASE_URL = "http://stats.drtshock.net";
+    private static final String BASE_URL = "http://report.mcstats.org";
     /**
      * The url used to report a server's status
      */