Fixed missing messages bundle

When this project was Mavenized we should have moved the messages
bundle to the resources folder.  Now have done so and adjusted the
Java class to load the file from the root folder.

Author: markphip

base/src/main/java/org/tigris/subversion/svnclientadapter/utils/Messages.java

@@ -28,7 +28,7 @@
  */
 public class Messages {
 
-    private static final String BUNDLE_NAME = "org.tigris.subversion.svnclientadapter.messages"; //$NON-NLS-1$
+    private static final String BUNDLE_NAME = "messages"; //$NON-NLS-1$
 	protected static ResourceBundle bundle = null;
 
 	private static ResourceBundle getResourceBundle() {