KWSys 2014-09-08 (fb77be5a)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ fb77be5a | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' 32023afd..fb77be5a
Brad King (1):
      80e852f6 kwsysPlatformTests: Use if(DEFINED) to simplify conditions

Clinton Stimpson (2):
      93eb1a1f SystemTools: Improve RelativePath() to handle ./ ../ and //
      fb77be5a SystemTools: Fix GetCasePathName to handle wildcards on Windows.

Change-Id: Ieff09366e214055be0b62eae42fc64f3bb3b6e76