SPIGOT-522: Remove the global api cache option

This was useful when plugins first started upgrading to uuid because each
plugin would implement their own way for grabbing uuid's from mojang. Because
none of them shared the result they would quickly hit the limits on the api
causing the conversion to either fail or pause for long periods of time. The
global api cache was a (very hacky) way to force all plugins to share a cache
but caused a few issues with plugins that expected a full implementation of
the HTTPURLConnection. Due to the fact that most servers/plugins have updated
now it seems to be a good time to remove this as its usefulness mostly has
expired.

Bukkit-Patches/0006-Add-Particle-API.patch

@@ -1,4 +1,4 @@
-From 66d4c61becd3e269beb5b6896c019ce508908ac6 Mon Sep 17 00:00:00 2001
+From 992fa59ab974b0247d71f5df8f14ea14d0b61c20 Mon Sep 17 00:00:00 2001
 From: md_5 <md_5@live.com.au>
 Date: Sun, 2 Jun 2013 15:57:09 +1000
 Subject: [PATCH] Add Particle API
@@ -271,10 +271,10 @@ index 2474a2d..37f29e2 100644
 +    public enum Type {SOUND, VISUAL, PARTICLE}
  }
 diff --git a/src/main/java/org/bukkit/World.java b/src/main/java/org/bukkit/World.java
-index 828d228..af3d3c4 100644
+index c763abe..e3c6ef4 100644
 --- a/src/main/java/org/bukkit/World.java
 +++ b/src/main/java/org/bukkit/World.java
-@@ -1167,6 +1167,56 @@ public interface World extends PluginMessageRecipient, Metadatable {
+@@ -1170,6 +1170,56 @@ public interface World extends PluginMessageRecipient, Metadatable {
       */
      public boolean isGameRule(String rule);