KWSys 2014-11-12 (5843f590)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 5843f590 | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' 88c8cc7f..5843f590
Ben Boeckel (1):
      5843f590 cmake: remove arguments to endfoo and else commands

Ådne Hovda (1):
      2e4a0ff0 SystemInformation: Check for _SC_AIX_REALMEM before using it

Change-Id: Ifabcd50984d8b24f6034a17d729e255dfc591bbc