Fixes

Fixed plot clearing on sub chunk sized plots
Optimized chunk generation
Fixed several messages including setup having incorrect replaced args

src/main/java/com/intellectualcrafters/plot/object/PlotGenerator.java

@@ -100,6 +100,14 @@ public abstract class PlotGenerator extends ChunkGenerator {
         return new ArrayList<BlockPopulator>();
     }
     
+    /**
+     * Set the result;
+     * @param result
+     */
+    public void setResult(short[][] result) {
+        this.result = result;
+    }
+    
     @Override
     public short[][] generateExtBlockSections(World world, Random r, int cx, int cz, BiomeGrid biomes) {
         try {

src/main/java/com/intellectualcrafters/plot/object/PseudoRandom.java

@@ -1,7 +1,7 @@
 package com.intellectualcrafters.plot.object;
 
 public class PseudoRandom {
-    public long state = 1;
+    public long state = System.nanoTime();
     
     public long nextLong() {
         final long a = state;