Several changes:

- Several API improvements
- persistent WorldEdit bypass toggle
- persistent plot chat toggle
- Plot BO3 exporting (useful f
- Fix fastmode clearing unclaim border
- Add player-interact flag for NPC interaction etc. Fixes #543
- Several fixes for sponge
- some code cleanup
- Closes #529

src/main/java/com/intellectualcrafters/plot/generator/ClassicPlotManager.java

@@ -14,7 +14,7 @@ import com.intellectualcrafters.plot.util.SetBlockQueue;
 /**
  * A plot manager with square plots which tesselate on a square grid with the following sections: ROAD, WALL, BORDER (wall), PLOT, FLOOR (plot)
  */
-public abstract class ClassicPlotManager extends SquarePlotManager {
+public class ClassicPlotManager extends SquarePlotManager {
     @Override
     public boolean setComponent(final PlotWorld plotworld, final PlotId plotid, final String component, final PlotBlock[] blocks) {
         switch (component) {
@@ -34,6 +34,17 @@ public abstract class ClassicPlotManager extends SquarePlotManager {
         return false;
     }
     
+    @Override
+    public boolean unclaimPlot(PlotWorld plotworld, Plot plot, Runnable whenDone) {
+        final HybridPlotWorld dpw = ((HybridPlotWorld) plotworld);
+        setWallFilling(dpw, plot.id, new PlotBlock[] { dpw.WALL_FILLING });
+        if (dpw.WALL_BLOCK.id != 0 || !dpw.WALL_BLOCK.equals(dpw.CLAIMED_WALL_BLOCK)) {
+            setWall(dpw, plot.id, new PlotBlock[] { dpw.WALL_BLOCK });
+        }
+        SetBlockQueue.addNotify(whenDone);
+        return true;
+    }
+    
     public boolean setFloor(final PlotWorld plotworld, final PlotId plotid, final PlotBlock[] blocks) {
         final ClassicPlotWorld dpw = (ClassicPlotWorld) plotworld;
         final Location pos1 = MainUtil.getPlotBottomLoc(plotworld.worldname, plotid).add(1, 0, 1);