Kitware Robot authored Jul 10, 2013 and Brad King committed Jul 19, 2013

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ beef6819 | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' 5b0d1bd9..beef6819
Andreas Mohr (1):
      f4928d44 Fix spelling and typos in comments and method documentation

Brad King (7):
      5c34ed2e SystemTools: Do not abort with no current directory
      709fb5c1 SystemTools: Fix FileIsDirectory for Windows drive letter roots
      9fd64779 SystemTools: Fix FileIsDirectory with long paths
      e3370418 SystemTools: Use COMPILE_DEFINITIONS to pass platform tests
      dccf7725 SystemTools: Touch with better than 1s resolution if possible
      d79a792e SystemTools: Fix CollapseFullPath to not erase root component
      beef6819 SystemTools: Implement IsSubDirectory without loop

Cory Quammen (1):
      3d1d4e7c SystemTools: MakeDirectory() reports failure if path is file

Paul Kunysch (1):
      2d263bc3 Process: Increase FD_SETSIZE on Cygwin

Rolf Eike Beer (3):
      e8269442 Tests: fix a warning with acc
      87abd647 SystemInformation: fix truncation warnings
      039d9598 fix warnings about sizeof() return value truncation

Sean McBride (2):
      13f5badd SystemInformation: Replace __GNUG__ with __GNUC__
      f6c4c247 RegularExpression: Remove 'register' storage specifier

Change-Id: I25759bb9f579b7702314bce688cd989a409618e4