Set the file permissions, group name and umask in one place in variables and use those variables throughout the file.
Set the file permissions, group name and umask in one place in variables
and use those variables throughout the file.

Also cleaned up the formatting in a couple of spots.


git-svn-id: 769d22dfa2d22aad706b9a451492fb87c0735f19@335 08b38cba-cd3b-11de-854e-f91c5b6e4272

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