KWSys 2017-05-16 (fe1f22ce)

Code extracted from:

    https://gitlab.kitware.com/utils/kwsys.git

at commit fe1f22ceefdae18df33e5bab8483fec7a82d4cee (master).

Upstream Shortlog
-----------------

Adam Weisi (3):
      8a799e36 Process: Improve definition ordering in header file
      7d56ef24 Process: Save results from all children internally
      b7eba998 Process: Add APIs to get results of individual processes

Ben Boeckel (2):
      cea71543 style: remove separator comments
      874dc559 style: help clang-format near macros