Fixed bug in vtkMaskPoints that caused corrupt output.

When MaximumNumberOfPoints was set to 0, vtkMastPoints produced
a polydata with 1 cell but no points.

Change-Id: I23360009b1f66dc92349e3726b3eae069d7533ad
Merge topic 'mask-points-fix' into master

86bd7ac8 Fixed bug in vtkMaskPoints that caused corrupt output.
KWSys 2014-10-31 (88c8cc7f)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 88c8cc7f | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' 29ffaf43..88c8cc7f
Ben Boeckel (11):
      9bf03363 Avoid if() quoted auto-dereference
      771e0f22 DynamicLoader: use strings for arguments
      86e20d68 Directory: remove extra define
      6cc24510 SystemTools: use strings in environment functions
      bab5b1f2 SystemTools: add string overload for ReplaceString
      f3fb01cf SystemTools: use strings for path-related APIs
      0dfbe56d SystemTools: use strings for making C identifiers
      4690fc8d SystemTools: use strings in registry function
      1b762a41 SystemTools: search for characters
      4a060347 SystemInformation: use %ls for WCHAR* format specifiers
      d31f7b12 SystemTools: remove unused variable

Brad King (1):
      88c8cc7f Fix configure_file call to use COPYONLY, not COPY_ONLY

Clinton Stimpson (1):
      5bf91dda SystemTools:  Use extended length path for copying files.

Change-Id: Ie4f1f19b262fa9112d1a41e52fdd473cc89670e0
Merge branch 'upstream-kwsys' into update-kwsys

Resolve conflict in Utilities/KWSys/vtksys/CMakeLists.txt by integrating
the two changes.

Change-Id: Ia1bb84bf3e98fe28c83612e62033b62cca26b3df
Merge topic 'update-kwsys' into master

df6ae15d Merge branch 'upstream-kwsys' into update-kwsys
d9b96c82 KWSys 2014-10-31 (88c8cc7f)