KWSys 2014-09-08 (80e852f6)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 80e852f6 | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' e787837a..80e852f6
Brad King (3):
      4791701a SystemTools: Remove ConvertWindowsCommandLineToUnixArguments method
      4d526097 Add assert() to quiet Clang scan-build warnings
      80e852f6 kwsysPlatformTests: Use if(DEFINED) to simplify conditions

Christian Svensson (1):
      32023afd CPU: Add support for OpenRISC 1000

Clinton Stimpson (1):
      93eb1a1f SystemTools: Improve RelativePath() to handle ./ ../ and //

Change-Id: I2fc1c65b1433832ce073d7284fab6a8432134dc1
Merge branch 'upstream-kwsys' into update-kwsys

Change-Id: Ifacfe793c55270831707938e55b27fd69ec6df60
Merge topic 'update-kwsys'

658e9006 Merge branch 'upstream-kwsys' into update-kwsys
6e112bd0 KWSys 2014-09-08 (80e852f6)