New JDK Build Documentation

The latest JDK 6 build machine setup and build instructions are now available at:

http://download.java.net/jdk6/docs/build/README-builds.html.
Do NOT go to http://download.java.net/README-JRL.html, those are old
pages, and I'm trying to get them updated or removed.

We have re-structured the build instructions and am trying to
add in more
information and details on the various build dependencies.
This is a work in progress and we will be adding more information to
this file as we move forward.

If you have any input or comments, please share it with everyone
by posting a forum note at

http://forums.java.net/jive/forum.jspa?forumID=25.

-kto