ENH: Using vtkOrderedTriangulator to get around some problems with the current implementation of the contour/clipping methods.

ENH: Using vtkOrderedTriangulator to get around some problem with the current implementation of the contour/clipping methods.

zeros), making this the default behavior for SolveLeastSquares. Also, fixed a
memory management bug in the cxx file.

ENH: Adding vtkGarbageCollector and supporting methods in vtkObjectBase.  This provides a general reference-loop detection and breaking implementation.  Classes will be able to participate in garbage collection with only a few lines of code.

ENH: Providing a single implementation for both ANSI and old streams for long long/__int64 operators.

ERR: Made ANSI streams implementation of operators only available for Visual Studio compilers.  A new implementation will be needed for other compilers.

ENH: Added use of VTK_OSTREAM_SUPPORTS_LONG_LONG and VTK_ISTREAM_SUPPORTS_LONG_LONG to configure whether ostream and istream operators for long long are defined by VTK.

ENH: Replaced vtkIdType hack implementation of ostream/istream operators for long long and __int64 with full implementations in vtkIOStream.

well as* CopyAllocate() (or PassThrough()) later on.  This meant that
subsequent filters saw 2 (two) arrays, one unnamed and empty, the other
representing the real data.  The unnamed array was able to crash
at least the vtkStructuredPointsWriter and any of the vtkXMLWriters.

ENH: Replaced vtkIdType hack implementation of ostream/istream operators for long long and __int64 with full implementations in vtkIOStream.

ERR: Removing use of VTK_NEED_ID_TYPE_STREAM_OPERATORS.  Operators for the non-standard integer types are now always defined in vtkOStreamWrapper.