organized imports
diff --git a/src/main/java/org/apache/log4j/chainsaw/LogUI.java b/src/main/java/org/apache/log4j/chainsaw/LogUI.java
index ff90d58..e3afb4f 100644
--- a/src/main/java/org/apache/log4j/chainsaw/LogUI.java
+++ b/src/main/java/org/apache/log4j/chainsaw/LogUI.java
@@ -17,42 +17,32 @@
package org.apache.log4j.chainsaw;
-import org.apache.log4j.*;
+import org.apache.commons.configuration2.AbstractConfiguration;
+import org.apache.commons.configuration2.event.ConfigurationEvent;
import org.apache.log4j.chainsaw.color.RuleColorizer;
import org.apache.log4j.chainsaw.dnd.FileDnDTarget;
import org.apache.log4j.chainsaw.help.HelpManager;
import org.apache.log4j.chainsaw.helper.SwingHelper;
import org.apache.log4j.chainsaw.icons.ChainsawIcons;
import org.apache.log4j.chainsaw.icons.LineIconFactory;
+import org.apache.log4j.chainsaw.logevents.ChainsawLoggingEvent;
import org.apache.log4j.chainsaw.osx.OSXIntegration;
-import org.apache.log4j.chainsaw.prefs.*;
+import org.apache.log4j.chainsaw.prefs.SettingsManager;
import org.apache.log4j.chainsaw.receivers.ReceiversPanel;
+import org.apache.log4j.chainsaw.zeroconf.ZeroConfPlugin;
import org.apache.log4j.rule.ExpressionRule;
import org.apache.log4j.rule.Rule;
import org.apache.log4j.spi.Decoder;
import org.apache.log4j.xml.XMLDecoder;
+import org.apache.logging.log4j.core.LoggerContext;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.event.EventListenerList;
import javax.swing.event.HyperlinkEvent;
-import java.awt.*;
-import java.awt.event.*;
-import java.beans.BeanInfo;
-import java.beans.Introspector;
-import java.beans.PropertyChangeListener;
-import java.beans.PropertyDescriptor;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.lang.reflect.Method;
-import java.net.MalformedURLException;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.security.*;
-import java.util.*;
-import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
@@ -60,13 +50,34 @@
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
-import org.apache.commons.configuration2.AbstractConfiguration;
-import org.apache.commons.configuration2.event.ConfigurationEvent;
-import org.apache.log4j.chainsaw.logevents.ChainsawLoggingEvent;
-import org.apache.log4j.chainsaw.zeroconf.ZeroConfPlugin;
-import org.apache.logging.log4j.core.LoggerContext;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.beans.BeanInfo;
+import java.beans.Introspector;
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyDescriptor;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.security.AllPermission;
+import java.security.CodeSource;
+import java.security.PermissionCollection;
+import java.security.Permissions;
+import java.security.Policy;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
/**
