Updated against new mc-dev format, takes out quite some casting troubles at the cost of extra ()'s

By: Erik Broes <erikbroes@ripe.net>

paper-server/src/main/java/org/bukkit/craftbukkit/CraftPlayer.java

@@ -23,7 +23,8 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
     }
 
     public boolean isOnline() {
-        for (EntityPlayerMP player : server.getHandle().b) {
+        for (Object obj: server.getHandle().b) {
+            EntityPlayerMP player = (EntityPlayerMP) obj;
             if (player.aw.equalsIgnoreCase(getName())) {
                 return true;
             }

paper-server/src/main/java/org/bukkit/craftbukkit/CraftVehicle.java

@@ -1,7 +1,6 @@
 package org.bukkit.craftbukkit;
 
 import org.bukkit.Entity;
-import org.bukkit.Vector;
 import org.bukkit.Vehicle;
 
 /**