[SPIGOT-946] Begin making use of access transforms to simplify patching.

By: md_5 <git@md-5.net>

paper-server/nms-patches/DedicatedServer.patch

@@ -1,6 +1,6 @@
 --- a/net/minecraft/server/DedicatedServer.java
 +++ b/net/minecraft/server/DedicatedServer.java
-@@ -15,20 +15,32 @@
+@@ -15,10 +15,20 @@
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
  
@@ -21,10 +21,8 @@
 +    private final List<ServerCommand> l = Collections.synchronizedList(Lists.<ServerCommand>newArrayList()); // CraftBukkit - fix decompile error
      private RemoteStatusListener m;
      private RemoteControlListener n;
--    private PropertyManager propertyManager;
-+    public PropertyManager propertyManager; // CraftBukkit - public
-     private EULA p;
-     private boolean generateStructures;
+     public PropertyManager propertyManager;
+@@ -27,8 +37,10 @@
      private WorldSettings.EnumGamemode r;
      private boolean s;