BUG: fixed signed integer overflow by switching to unsigned int

Change-Id: I5e0b2b8e02fe17ddc5617a596d31137e9b77f47c
Merge topic 'fix-signed-overflow-in-hash' into master

b762a0a8 BUG: fixed signed integer overflow by switching to unsigned int
Merge topic 'eliminate_primal_grid_from_hypertreegrid_API' into master

9c058159 Eliminated UseDualGrid instance variable and ancillary methods.
e4981db0 Eliminated all references to dual grid in primal filters
08119bab Removed entirely the primal grid API
239a63ea Eliminated all references to Dual grid setting from HTG source
a08374bf A number of fixes
1d5b289e It is no longer necessary for tests to specify which grid to use
911b45a2 By default, hyper tree grid source will use dual grid API
45eb44a7 Always use 'this' handle when applicable.
Fixed dual point initialization

Thanks to Joachim Pouderoux for interaction with Mac platform
where bug was revealed.

Change-Id: I4888b8514806d1006f05ec6e1fc3a22557c5ab49
Merge topic 'fix_dual_points_initialization' into master

5ef9ff27 Fixed dual point initialization
Fixing POutlineFilter and POutlineCornerFilter for CompositeData types.

Updating vtkPOutlineFilter and vtkPOutlineCornerFilters to work correctly with
all types of composite datasets in parallel. Based on the type of the dataset
we are dealing with, the filters now reduce the bounds, as needed and produce
outlines. Based on the data type, the outlines may be produced on the root node
(for multiblock datasets, overlapping amr or vtkDataSet) or on all nodes (for
  non-overlapping amr).

Change-Id: I761f8570db39307fb767607fdebae2bafab71af4
Added a test using the data set API for a generic cut (3D, ternary)

Change-Id: I59411c1a6a72bba76e16e1a78850db7bbf3b3d6a
Merge topic 'cocoa-remove-old-resolution-independence' into master

5ed9de93 Removed use of deprecated Cocoa resolution independence APIs
Unescape spaces in MPL paths.

Python gets confused otherwise.

Change-Id: Iebe588e121f441061b6f9329ca511adc803cfcec
Added a test for a clip through a 3D ternary dual of a HTG

Change-Id: I1e2e14e2fec1346c7564c68ec30d252ea93b003d
Build links in all cases, including 27-trees (3D ternary)

Change-Id: Ied55ea712aa9c1be15938e137fdea9c53e888c78
Whitespace cleanup

Change-Id: Ic29899e15801d333970ebc12c3099662aa7aaa4d
Merge topic 'improve_dataset_support_for_HTG' into master

54ab42d0 Whitespace cleanup
f2022b17 Build links in all cases, including 27-trees (3D ternary)
5ba52840 Added a test for a clip through a 3D ternary dual of a HTG
c3edc991 Added a test using the data set API for a generic cut (3D, ternary)
Merge topic '13789-FixMacMplPythonPath' into master

dcba6153 Unescape spaces in MPL paths.
BUG 11810: VTK failed to compile with Tcl 8.6 due to errorLine.

The errorLine member of the Tcl interp struct is private in Tcl 8.6.

Change-Id: I8695e4a9853e87e613cdb9b8d0cb5d9b9437531b
Added an Origin variable to HTG sources, to generalize further

Change-Id: I9fd0081453d1ca57cdef4b7597f05d602e78fd0d
Added a test for a bi-material case

Change-Id: Id6dcfb3b52868ceeb20087d1d7a46913ad2bebe4
White space clean up

Change-Id: I5b0fc413c2bbfb02cd80ef3da108db9b6682364d
Merge topic '11810-tcl-geterror' into master

792a0602 BUG 11810: VTK failed to compile with Tcl 8.6 due to errorLine.
Merge topic 'add_bi_material_case_to_HTG_tests' into master

50166da6 White space clean up
4df8f236 Added a test for a bi-material case
897663a4 Added an Origin variable to HTG sources, to generalize further