hg: jdk8/tl/jdk: 7117249: fix warnings in java.util.jar, .logging, .prefs, .zip

[stuart.marks at oracle.com]

Changeset: 4f0f9f9c4892
Author:    smarks
Date:      2011-12-07 12:12 -0800
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/4f0f9f9c4892

7117249: fix warnings in java.util.jar, .logging, .prefs, .zip
Reviewed-by: alanb, dholmes, forax, sherman, smarks
Contributed-by: Prasannaa <prasannaa_ss at yahoo.com>, Martijn Verburg <martijnverburg at gmail.com>, Goerge_Albrecht <goerge.albrecht at gmx.net>, Graham Allan <grundlefleck at googlemail.com>, Michael Barker <mikeb01 at gmail.com>

! src/share/classes/java/util/jar/JarFile.java
! src/share/classes/java/util/jar/Manifest.java
! src/share/classes/java/util/logging/LogManager.java
! src/share/classes/java/util/prefs/Preferences.java
! src/share/classes/java/util/prefs/XmlSupport.java
! src/share/classes/java/util/zip/ZipEntry.java