Restructure PaperSpigot as a new set of modules

Allows us much greater control over the Spigot portion of the code
and makes us more "proper"
Credit to @Dmck2b for originally passing the idea along a while back

CraftBukkit-Patches/0059-Allow-Teleportation-of-Vehicles-and-Passengers.patch

@@ -0,0 +1,38 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: ItsHarry <info@itsjerryandharry.com>
+Date: Thu, 5 Dec 2013 21:58:11 +0100
+Subject: [PATCH] Allow Teleportation of Vehicles and Passengers
+
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+@@ -0,0 +0,0 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
+             return false;
+         }
+ 
+-        if (entity.vehicle != null || entity.passenger != null) {
+-            return false;
+-        }
++        // Spigot Start
++        // if (entity.vehicle != null || entity.passenger != null) {
++        // return false;
++        // }
++        // Spigot End
+ 
+         // From = Players current Location
+         Location from = this.getLocation();
+@@ -0,0 +0,0 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
+         if (event.isCancelled()) {
+             return false;
+         }
++        
++        // Spigot Start
++        eject();
++        leaveVehicle();
++        // Spigot End
+ 
+         // Update the From Location
+         from = event.getFrom();
+--