Index: applications/editors/josm/plugins/ColumbusCSV/build.xml
===================================================================
--- applications/editors/josm/plugins/ColumbusCSV/build.xml	(revision 32291)
+++ applications/editors/josm/plugins/ColumbusCSV/build.xml	(revision 32292)
@@ -4,5 +4,5 @@
     <property name="commit.message" value="Commit message"/>
     <!-- Enter the *lowest* JOSM version this plugin is currently compatible with -->
-    <property name="plugin.main.version" value="7001"/>
+    <property name="plugin.main.version" value="10407"/>
     
     <!-- Plugin meta data -->
Index: applications/editors/josm/plugins/ColumbusCSV/src/org/openstreetmap/josm/plugins/columbusCSV/ColumbusCSVPlugin.java
===================================================================
--- applications/editors/josm/plugins/ColumbusCSV/src/org/openstreetmap/josm/plugins/columbusCSV/ColumbusCSVPlugin.java	(revision 32291)
+++ applications/editors/josm/plugins/ColumbusCSV/src/org/openstreetmap/josm/plugins/columbusCSV/ColumbusCSVPlugin.java	(revision 32292)
@@ -28,5 +28,5 @@
 public class ColumbusCSVPlugin extends Plugin {
     private static PreferenceSetting columbusSettings;
-    /*
+    /**
      * Plugin constructor (adds menu entry to file menu).
      */
@@ -34,5 +34,5 @@
         super(info);
         
-        ExtensionFileFilter.importers.add(new ColumbusCSVImporter());
+        ExtensionFileFilter.addImporter(new ColumbusCSVImporter());
     }
     
@@ -41,4 +41,5 @@
      * if any available.
      */
+    @Override
     public PreferenceSetting getPreferenceSetting() {
         if (columbusSettings == null) {