Revert "Remove metrics now to avoid issues later on. TODO: Make own metrics."

This reverts commit 70d2a558bc.

By: md_5 <md_5@live.com.au>

CraftBukkit-Patches/0035-Remove-o-Option.patch

@@ -1,23 +0,0 @@
-From 4420798c1058398652d1f839a82a7272ea3cacde Mon Sep 17 00:00:00 2001
-From: md_5 <md_5@live.com.au>
-Date: Sun, 19 May 2013 18:29:48 +1000
-Subject: [PATCH] Remove -o Option
-
-Serves no purpose other than to confuse users.
-
-diff --git a/src/main/java/net/minecraft/server/PropertyManager.java b/src/main/java/net/minecraft/server/PropertyManager.java
-index 03aa219..a45c4ea 100644
---- a/src/main/java/net/minecraft/server/PropertyManager.java
-+++ b/src/main/java/net/minecraft/server/PropertyManager.java
-@@ -53,7 +53,7 @@ public class PropertyManager {
-     }
- 
-     private <T> T getOverride(String name, T value) {
--        if ((this.options != null) && (this.options.has(name))) {
-+        if ((this.options != null) && (this.options.has(name)) && !name.equals( "online-mode")) { // Spigot
-             return (T) this.options.valueOf(name);
-         }
- 
--- 
-1.8.1.2
-