Move fastutil from a patch file to a library, and improve EAR

pom.xml

@@ -36,6 +36,10 @@
             <id>md_5-releases</id>
             <url>http://repo.md-5.net/content/repositories/releases/</url>
         </repository>
+        <repository>
+            <id>aikar</id>
+            <url>https://ci.emc.gs/nexus/content/repositories/aikar/</url>
+        </repository>
     </repositories>
 
     <distributionManagement>
@@ -48,4 +52,4 @@
             <url>https://repo.destroystokyo.com/content/repositories/snapshots/</url>
         </snapshotRepository>
     </distributionManagement>
-</project>
+</project>