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

Spigot-API-Patches/POM-changes.patch

@@ -0,0 +1,36 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Zach Brown <1254957+zachbr@users.noreply.github.com>
+Date: Mon, 21 Jul 2014 15:35:46 -0500
+Subject: [PATCH] POM changes
+
+
+diff --git a/pom.xml b/pom.xml
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/pom.xml
++++ b/pom.xml
+@@ -0,0 +0,0 @@
+ <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+     <modelVersion>4.0.0</modelVersion>
+-    <groupId>org.spigotmc</groupId>
+-    <artifactId>spigot-api</artifactId>
++    <groupId>org.github.paperspigot</groupId>
++    <artifactId>paperspigot-api</artifactId>
+     <version>1.7.10-R0.1-SNAPSHOT</version>
+-    <name>Spigot-API</name>
+-    <url>http://www.spigotmc.org</url>
++    <name>PaperSpigot-API</name>
++    <url>https://github.com/PaperSpigot/Spigot</url>
+ 
+     <properties>
+         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+     </properties>
+ 
+     <parent>
+-        <groupId>org.spigotmc</groupId>
+-        <artifactId>spigot-parent</artifactId>
++        <groupId>org.github.paperspigot</groupId>
++        <artifactId>paperspigot-parent</artifactId>
+         <version>dev-SNAPSHOT</version>
+         <relativePath>../pom.xml</relativePath>
+     </parent>
+--