[7u-dev] Request for approval for bulk changes from April CPU fixes into 7u-dev

[Seán Coffey]

7u21 was released yesterday [1]. Requesting approval to sync up the 
changes to the jdk7u-dev forest.

webrev : http://cr.openjdk.java.net/~coffeys/openJDK.7u21.sync/webrev/ 
<http://cr.openjdk.java.net/%7Ecoffeys/openJDK.7u21.sync/webrev/>

regards,
Sean.

[1] http://www.oracle.com/technetwork/java/javase/downloads/index.html