Review request: New man page files

[alexey zhebel]

We are moving to a new process for generating man pages. I checked in 
the two that changed for 7u40 (java and jcmd):
http://cr.openjdk.java.net/~azhebel/8016767/
Please review.

Note that the copyright/license information format was approved by 
Donald Smith who worked with legal.

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Best regards,
Alexey Zhebel