jdk7u-b20: jdk7u-dev

[lana.steuck at oracle.com]

http://hg.openjdk.java.net/jdk7u/jdk7u/rev/f413e7a22c19 
http://hg.openjdk.java.net/jdk7u/jdk7u/langtools/rev/86ae75a68cc3 
http://hg.openjdk.java.net/jdk7u/jdk7u/jdk/rev/bb8764ec11c2 
http://hg.openjdk.java.net/jdk7u/jdk7u/jaxws/rev/dd695ad6c5ec 
http://hg.openjdk.java.net/jdk7u/jdk7u/jaxp/rev/5e1fee011646 
http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/c23596bfe3b8 
http://hg.openjdk.java.net/jdk7u/jdk7u/corba/rev/54320e5d9da6 

---

All the fixes will be tested during promotion (no PIT testing at this point):

List of all fixes:
===================
JDK-8009221   client-libs     [macosx] Two closed/javax/swing regression tests fail on MacOSX.
JDK-8005919   client-libs     Failed Automatically with could not find or load main class ClipboardAccess.
JDK-7163696   client-libs     JCK Swing interactive test JScrollBarTest0013 fails with Nimbus and GTK L&Fs
JDK-7130662   client-libs     GTK file dialog crashes with a NPE
JDK-6550588   client-libs     java.awt.Desktop cannot open file with Windows UNC filename
JDK-8010282   core-libs       sun.net.www.protocol.jar.JarFileFactory.close(JarFile) should be thread-safe
JDK-8009650   core-libs       HttpClient available() check throws SocketException when connection has been closed
JDK-8009251   core-libs       Add proxy handling and keep-alive fixes to jsse
JDK-8007315   core-libs       HttpURLConnection.filterHeaderField method returns null where empty string is expected
JDK-8005582   core-libs       java/lang/Runtime/exec/WinCommand.java intermittent test failures
JDK-8005466   core-libs       JAR file entry hash table uses too much memory (zip_util.c)
JDK-8000183   core-libs       JCK/7b59: api/java_beans/Introspector/descriptions_Introspector fails on arm platforms
JDK-7197662   core-libs       (prefs) test/java/util/prefs/AddNodeChangeListener.java fails by timeout or by "couldn't get file lock"
JDK-7160242   core-libs       (prefs) Preferences.remove(null) does not throw NPE [macosx]
JDK-7041709   core-libs       (process) test/closed/java/lang/Runtime/shutdown/Basic.java failing on windows
JDK-7170447   core-svc        intermittent DeadListenerTest.java failure
JDK-7133668   docs            Remove Sample Master Security Properties file section of JAAS Reference Guide
JDK-6649378   docs            association requires href or offline-allowed
JDK-8010726   hotspot         Test JFR check point time stamp 
JDK-8009297   hotspot         Add test for vm/gc/reference/statistics event for all collectors
JDK-8009223   hotspot         CPU load test fails sometimes in automatic testing - windows
JDK-8008598   hotspot         Improve JFR event handling
JDK-8006120   infrastructure  Provide "Server JRE" for 7u train
JDK-7185367   infrastructure  Sign specific binaries for Mac OS X
JDK-8010531   security-libs   Add BadKdc* tests to problem list for solaris-sparcv9
JDK-8000624   security-libs   Move MaxRetries.java to ProblemList for the moment