jdk7u-b02: jdk7u-dev

[lana.steuck at oracle.com]

http://hg.openjdk.java.net/jdk7u/jdk7u/rev/91954c06ba1e 
http://hg.openjdk.java.net/jdk7u/jdk7u/langtools/rev/add40922e84d 
http://hg.openjdk.java.net/jdk7u/jdk7u/jdk/rev/a5ea1f537169 
http://hg.openjdk.java.net/jdk7u/jdk7u/jaxws/rev/e94a8b7a9629 
http://hg.openjdk.java.net/jdk7u/jdk7u/jaxp/rev/4b0c44f2f7f1 
http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/790b18399cd4 
http://hg.openjdk.java.net/jdk7u/jdk7u/corba/rev/e1a1c0d72264 

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

7029903  classes_awt      Splash screen is not shown in 64-bit Linux with 16-bit color
7060926  compiler         Attr.PostAttrAnalyzer misses a case
7061125  compiler         Proposed javac argument processing performance improvement
7039182  embedded         PPC: NIO: java.io.IOException: Invalid argument in sun.nio.c
6735320  javadoctool      StringIndexOutOfBoundsException for empty @serialField tag
7059905  javadoctool      (javadoc) promote method visibility for netbeans usage
7060642  tools            (javadoc) improve performance on accessing inlinedTags
7062969  tools            java -help still shows http://java.sun.com/javase/reference
7067922  tools            (launcher) java -jar throws NPE if JAR file does not contain
7068902  tools            (javac) allow enabling or disabling of String folding
7043737  krb5plugin       klist does not detect non-existing keytab