KWSys 2013-01-14 (6fa1c99f)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 6fa1c99f | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' 608d6b47..6fa1c99f
Brad King (1):
      84827cc1 Process: Avoid argv[0]==NULL from parsing empty command line

Rolf Eike Beer (8):
      e041cd66 SystemInformation: factor out QueryMemoryBySysconf()
      ea850fa0 SystemInformation: factor out QueryProcessorBySysconf()
      57f06d49 SystemInformation: count processors with sysconf() on Solaris
      c6057a06 SystemInformation: fix "Multi-character character constant"
      5a27bd4f SystemInformation: make IsHyperThreadingSupported() return bool
      342c0ad2 SystemInformation: query memory size with sysconf() on Solaris
      f0b857c1 SystemInformation: cache result of IsHyperThreadingSupported()
      ab0c2a09 SystemInformation: try using assembler with BorlandC

Change-Id: I072371ed35eed892a5ef62a9e9e6cad734e961d9
Merge branch 'upstream-kwsys' into update-kwsys
Merge topic 'update-kwsys' into next

e2c756f Merge branch 'upstream-kwsys' into update-kwsys
4ba0ac7 KWSys 2013-01-14 (6fa1c99f)
Don't try to check the last char of an empty string.
Merge topic 'export-cleanups' into next

5c26f92 Don't try to check the last char of an empty string.