Removed ChunkListener8 and resolved compiling issues

worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/FaweBukkit.java

@@ -9,7 +9,6 @@ import com.boydti.fawe.bukkit.adapter.BukkitQueueHandler;
 import com.boydti.fawe.bukkit.listener.BrushListener;
 import com.boydti.fawe.bukkit.listener.BukkitImageListener;
 import com.boydti.fawe.bukkit.listener.CFIPacketListener;
-import com.boydti.fawe.bukkit.listener.ChunkListener_8;
 import com.boydti.fawe.bukkit.listener.ChunkListener_9;
 import com.boydti.fawe.bukkit.listener.RenderListener;
 import com.boydti.fawe.bukkit.regions.FreeBuildRegion;
@@ -94,12 +93,7 @@ public class FaweBukkit implements IFawe, Listener {
             Bukkit.getPluginManager().registerEvents(FaweBukkit.this, FaweBukkit.this.plugin);
 
             // The tick limiter
-            try {
-                Class.forName("sun.misc.SharedSecrets");
-                new ChunkListener_8();
-            } catch (ClassNotFoundException e) {
                 new ChunkListener_9();
-            }
         });
     }
 

worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/listener/ChunkListener_8.java

@@ -1,16 +0,0 @@
-package com.boydti.fawe.bukkit.listener;
-
-import sun.misc.SharedSecrets;
-
-public class ChunkListener_8 extends ChunkListener {
-
-    @Override
-    protected int getDepth(Exception ex) {
-        return SharedSecrets.getJavaLangAccess().getStackTraceDepth(ex);
-    }
-
-    @Override
-    protected StackTraceElement getElement(Exception ex, int index) {
-        return SharedSecrets.getJavaLangAccess().getStackTraceElement(ex, index);
-    }
-}

worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/wrapper/AsyncWorld.java

@@ -29,6 +29,7 @@ import org.bukkit.Difficulty;
 import org.bukkit.Effect;
 import org.bukkit.FluidCollisionMode;
 import org.bukkit.GameRule;
+import org.bukkit.HeightMap;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.Particle;