(reverted) Changed Util class names

src/dorkbox/util/CacheUtil.java

@@ -28,7 +28,7 @@ import java.security.NoSuchAlgorithmException;
 import java.util.Locale;
 
 public
-class Cache {
+class CacheUtil {
 
     // will never be null.
     private static final MessageDigest digest;

src/dorkbox/util/FontUtil.java

@@ -35,7 +35,7 @@ import java.util.Enumeration;
  */
 @SuppressWarnings("unused")
 public
-class Font {
+class FontUtil {
     /** Default location where all the fonts are stored */
     @Property
     public static String FONTS_LOCATION = "resources/fonts";

src/dorkbox/util/SwingUtil.java

@@ -42,7 +42,7 @@ import javax.swing.UIManager;
 
 @SuppressWarnings("unused")
 public
-class Swing {
+class SwingUtil {
     static {
         /*
          * hack workaround for starting the Toolkit thread before any Timer stuff javax.swing.Timer uses the Event Dispatch Thread, which is not