Request for phase 2 approval for CR 7102337 - 3rd Party License Readme update for 7u2

[Jeff Dinkins]

Note that since 7 & 8's 3rd party license files diverge, this copy of the license readme is not a backport from 8. 

Bug description:
 http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7102337

Webrev:
 sdiff attached, if people need any of the other formats webrev generates, let me know and I'll make them available

Reviewers: 
  Lana Steuck, Kelly O'Hair

thanks,

jeff