jdk7-b74: Build Integration

[Xiomara Jayasena]

http://hg.openjdk.java.net/jdk7/jdk7/rev/2c88089b6e1c
http://hg.openjdk.java.net/jdk7/jdk7/langtools/rev/1a66b08deed0
http://hg.openjdk.java.net/jdk7/jdk7/jdk/rev/eacb36e30327
http://hg.openjdk.java.net/jdk7/jdk7/jaxws/rev/f4466e1b6080
http://hg.openjdk.java.net/jdk7/jdk7/jaxp/rev/ea7b88c676dd
http://hg.openjdk.java.net/jdk7/jdk7/hotspot/rev/f4b900403d6e
http://hg.openjdk.java.net/jdk7/jdk7/corba/rev/5d0cf59a3203


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PIT results or PIT waiver :  These changes are coordinated with RE
                [xiomara] and tested in the RE environment.