Index: applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapLayer.java
===================================================================
--- applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapLayer.java	(revision 12588)
+++ applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapLayer.java	(revision 12778)
@@ -35,7 +35,7 @@
 /**
  * Class that displays a slippy map layer.
- * 
+ *
  * @author Frederik Ramm <frederik@remote.org>
- * 
+ *
  */
 public class SlippyMapLayer extends Layer implements ImageObserver,
@@ -57,5 +57,5 @@
     {
         super(tr("Slippy Map"));
-	background = true;
+    background = true;
 
         clearTileStorage();
@@ -468,5 +468,5 @@
     /*
      * (non-Javadoc)
-     * 
+     *
      * @see org.openstreetmap.josm.data.Preferences.PreferenceChangedListener#preferenceChanged(java.lang.String,
      *      java.lang.String)
Index: applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPlugin.java
===================================================================
--- applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPlugin.java	(revision 12588)
+++ applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPlugin.java	(revision 12778)
@@ -8,7 +8,7 @@
 /**
  * Main class for the slippy map plugin.
- * 
+ *
  * @author Frederik Ramm <frederik@remote.org>
- * 
+ *
  */
 public class SlippyMapPlugin extends Plugin
@@ -21,14 +21,14 @@
     public void mapFrameInitialized(MapFrame oldFrame, MapFrame newFrame)
     {
-    	if (newFrame != null){
-	        SlippyMapLayer smlayer;
-	        smlayer = new SlippyMapLayer();
-	        Main.main.addLayer(smlayer);
-    	}
+        if (newFrame != null){
+            SlippyMapLayer smlayer;
+            smlayer = new SlippyMapLayer();
+            Main.main.addLayer(smlayer);
+        }
     }
 
     /*
      * (non-Javadoc)
-     * 
+     *
      * @see org.openstreetmap.josm.plugins.Plugin#getPreferenceSetting()
      */
Index: applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPreferenceSetting.java
===================================================================
--- applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPreferenceSetting.java	(revision 12588)
+++ applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPreferenceSetting.java	(revision 12778)
@@ -20,7 +20,7 @@
 /**
  * Preference Dialog for Slippy Map Tiles
- * 
+ *
  * @author Hakan Tandogan <hakan@gurkensalat.com>
- * 
+ *
  */
 public class SlippyMapPreferenceSetting implements PreferenceSetting
Index: applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPreferences.java
===================================================================
--- applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPreferences.java	(revision 12588)
+++ applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapPreferences.java	(revision 12778)
@@ -5,7 +5,7 @@
 /**
  * Preferences for Slippy Map Tiles
- * 
+ *
  * @author Hakan Tandogan <hakan@gurkensalat.com>
- * 
+ *
  */
 public class SlippyMapPreferences
@@ -14,5 +14,5 @@
 
     public static String PREFERENCE_TILE_URL = PREFERENCE_PREFIX + ".tile_url";
-    
+
     public static String getMapUrl()
     {
Index: applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapTile.java
===================================================================
--- applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapTile.java	(revision 12588)
+++ applications/editors/josm/plugins/slippymap/src/org/openstreetmap/josm/plugins/slippymap/SlippyMapTile.java	(revision 12778)
@@ -13,7 +13,7 @@
 /**
  * Class that contains information about one single slippy map tile.
- * 
+ *
  * @author Frederik Ramm <frederik@remote.org>
- * 
+ *
  */
 public class SlippyMapTile