Update to 1.8.4

CraftBukkit-Patches/0103-Check-for-blank-OfflinePlayer-Names.patch

@@ -0,0 +1,19 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: md_5 <git@md-5.net>
+Date: Mon, 14 Apr 2014 17:21:24 +1000
+Subject: [PATCH] Check for blank OfflinePlayer Names
+
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
++++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+@@ -0,0 +0,0 @@ public final class CraftServer implements Server {
+     @Deprecated
+     public OfflinePlayer getOfflinePlayer(String name) {
+         Validate.notNull(name, "Name cannot be null");
++        com.google.common.base.Preconditions.checkArgument( !org.apache.commons.lang.StringUtils.isBlank( name ), "Name cannot be blank" ); // Spigot
+ 
+         // If the name given cannot ever be a valid username give a dummy return, for scoreboard plugins
+         if (!validUserPattern.matcher(name).matches()) {
+--