Pull up setDiskName() to FormattedDisk.

src/com/webcodepro/applecommander/storage/FormattedDisk.java

@@ -136,6 +136,12 @@ public abstract class FormattedDisk extends Disk implements DirectoryEntry {
 	 */
 	public abstract String getDiskName();
 	
+	/**
+	 * Set the name of the disk to volumeName.
+	 */
+	public void setDiskName(String volumeName) {
+	}
+
 	/**
 	 * Identify the operating system format of this disk.
 	 */