Latest code update with windows and linux based thread pools
Formatting the thread pool files
Update itkWinJob.h

Added an ifdef
Update itkPThreadJob.h

Added ifdef
STYLE: Conform to ITK style.

These new files were not following the ITK style guide.

Change-Id: I53b323f5f2bd1deb4dd9d4eeede4e5b76793d6a1