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

Bukkit-Patches/0013-Player-Collision-API.patch

@@ -0,0 +1,39 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: md_5 <md_5@live.com.au>
+Date: Sat, 3 Aug 2013 19:20:50 +1000
+Subject: [PATCH] Player Collision API
+
+
+diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/org/bukkit/entity/Player.java
++++ b/src/main/java/org/bukkit/entity/Player.java
+@@ -0,0 +0,0 @@ public interface Player extends HumanEntity, Conversable, CommandSender, Offline
+         {
+             throw new UnsupportedOperationException( "Not supported yet." );
+         }
++
++        /**
++         * Gets whether the player collides with entities
++         *
++         * @return the player's collision toggle state
++         */
++        public boolean getCollidesWithEntities()
++        {
++            throw new UnsupportedOperationException( "Not supported yet." );
++        }
++
++        /**
++         * Sets whether the player collides with entities
++         *
++         * @param collides whether the player should collide with entities or
++         * not.
++         */
++        public void setCollidesWithEntities(boolean collides)
++        {
++            throw new UnsupportedOperationException( "Not supported yet." );
++        }
+     }
+ 
+     Spigot spigot();
+--