[7u] Request for approval for CR 8007450 - Add build support for different man pages for OpenJDK and OracleJDK

[Tim Bell]

Requesting approval for these changes in make/common/Release.gmk

Adding a total of 8 lines in the open makefile.  The OracleJDK pages 
will be placed in a closed part of the forest.

Webrev:
   http://cr.openjdk.java.net/~erikj/8007450/webrev.jdk.02/

The review thread is here:
http://mail.openjdk.java.net/pipermail/build-dev/2013-February/007898.html



Thanks-

Tim Bell