review: (JDK-8163010) support macosx with fix_patch scripts

[David Hill]

Kevin,
    I really dislike platform specific code :-)

yet another review
  (JDK-8163010) support macosx with fix_patch scripts <https://bugs.openjdk.java.net/browse/JDK-8163010>

attached new versions of the files as it is a pretty big makeover. Diff is in the jbs.

-- 
David Hill<David.Hill at Oracle.com>
Java Embedded Development

"A man's feet should be planted in his country, but his eyes should survey the world."
-- George Santayana (1863 - 1952)