Clean up tabs

src/main/java/org/dynmap/kzedmap/CaveTileRenderer.java

@@ -14,7 +14,7 @@ public class CaveTileRenderer extends DefaultTileRenderer {
     @Override
     protected Color scan(World world, int x, int y, int z, int seq, boolean isnether) {
         boolean air = true;
-
+        
         for (;;) {
             if (y < 0)
                 return translucent;

src/main/java/org/dynmap/kzedmap/DefaultTileRenderer.java

@@ -63,7 +63,7 @@ public class DefaultTileRenderer implements MapTileRenderer {
         	isnether = false;
         
         int jx, jz;
-
+        
         int x, y;
 
         /* draw the map */

src/main/java/org/dynmap/kzedmap/HighlightTileRenderer.java

@@ -21,7 +21,7 @@ public class HighlightTileRenderer extends DefaultTileRenderer {
             highlightBlocks.add((Integer)highlightObj);
         }
     }
-
+    
     @Override
     protected Color scan(World world, int x, int y, int z, int seq, boolean isnether) {
         Color result = translucent;