Add toString methods

src/main/java/com/seibel/lod/objects/LodQuadTree.java

@@ -636,6 +636,13 @@ public class LodQuadTree
 	public String toString()
 	{
 		String s = lodNode.toString();
+		
+		s += treeFull ? "Full and " : ""; 
+		s += treeEmpty ? "Empty " : "";		
+		
+		if (lodNode != null)
+			s += "detail: " + lodNode.detailLevel;	
+		
 		/*
         if(hasChildren())
         {

src/main/java/com/seibel/lod/objects/RegionPos.java

@@ -62,4 +62,11 @@ public class RegionPos
 		z = Math.floorDiv(pos.z, LodUtil.REGION_WIDTH_IN_CHUNKS);
 	}
 	
+	
+	
+	@Override
+	public String toString()
+	{
+		return "(" + x + "," + z + ")";
+	}
 }