type safety, remove unused imports

src/java/com/threerings/getdown/data/Application.java

@@ -755,7 +755,7 @@ public class Application
      * to go, null will be returned and the application is considered
      * ready to run.
      */
-    public List verifyResources (ProgressObserver obs)
+    public List<Resource> verifyResources (ProgressObserver obs)
     {
         ArrayList<Resource> rsrcs = new ArrayList<Resource>();
         ArrayList<Resource> failures = new ArrayList<Resource>();
@@ -764,14 +764,12 @@ public class Application
 
         // total up the file size of the resources to validate
         long totalSize = 0L;
-        for (Iterator<Resource> iter = rsrcs.iterator(); iter.hasNext(); ) {
-            Resource rsrc = iter.next();
+        for (Resource rsrc : rsrcs) {
             totalSize += rsrc.getLocal().length();
         }
 
         MetaProgressObserver mpobs = new MetaProgressObserver(obs, totalSize);
-        for (Iterator<Resource> iter = rsrcs.iterator(); iter.hasNext(); ) {
-            Resource rsrc = iter.next();
+        for (Resource rsrc : rsrcs) {
             mpobs.startElement(rsrc.getLocal().length());
 
             if (rsrc.isMarkedValid()) {

src/java/com/threerings/getdown/launcher/GetdownApplet.java

@@ -20,15 +20,12 @@
 
 package com.threerings.getdown.launcher;
 
-import java.awt.Component;
 import java.awt.Container;
-import java.awt.EventQueue;
 import java.awt.Image;
 import java.net.URL;
 
 import javax.swing.JApplet;
 import javax.swing.JPanel;
-import javax.swing.SwingUtilities;
 
 import java.io.IOException;
 import java.io.FileOutputStream;

src/java/com/threerings/getdown/launcher/StatusPanel.java

@@ -26,7 +26,6 @@ import java.awt.Graphics2D;
 import java.awt.Graphics;
 import java.awt.Image;
 import java.awt.Rectangle;
-import java.awt.image.BufferedImage;
 
 import javax.swing.JComponent;