Review Request: 8005794: in new infra, how do we change java -version?

[Tim Bell]

Hi Erik Joelsson:

> Adding a configure parameter --with-user-release-suffix which acts as 
> the USER_RELEASE_SUFFIX variable used to do. If build number isn't set 
> or is set to b00, this gets added to the full version string, 
> overriding the default value <username>_<timestamp>. It's also 
> possible to override this variable directly (same name as before) on 
> the make command line. The difference to the old build is that setting 
> it in the environment isn't honored.
>
> http://cr.openjdk.java.net/~erikj/8005794/webrev.root.01/

Looks good-

Tim