Use package import if more than 3 Classes are imported from the same package.

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@604950 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/main/src/main/java/org/apache/felix/main/Main.java b/main/src/main/java/org/apache/felix/main/Main.java
index 0c88c37..a854545 100644
--- a/main/src/main/java/org/apache/felix/main/Main.java
+++ b/main/src/main/java/org/apache/felix/main/Main.java
@@ -18,29 +18,15 @@
  */
 package org.apache.felix.main;
 
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
+import java.io.*;
 import java.net.MalformedURLException;
 import java.net.URL;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-import java.util.StringTokenizer;
+import java.util.*;
 
 import org.apache.felix.framework.Felix;
 import org.apache.felix.framework.cache.BundleCache;
 import org.apache.felix.framework.util.StringMap;
-import org.osgi.framework.Bundle;
-import org.osgi.framework.BundleActivator;
-import org.osgi.framework.BundleContext;
+import org.osgi.framework.*;
 import org.osgi.service.startlevel.StartLevel;
 
 /**