Merge topic 'chemistry-initialization' into master

94cce966 Set color ivars direct, be sure to delete strings

Chemistry/Core/vtkCMLMoleculeReader.cxx

@@ -71,6 +71,7 @@ vtkCMLMoleculeReader::vtkCMLMoleculeReader()
 //----------------------------------------------------------------------------
 vtkCMLMoleculeReader::~vtkCMLMoleculeReader()
 {
+  this->SetFileName(NULL);
 }
 
 //----------------------------------------------------------------------------

Chemistry/Core/vtkMoleculeMapper.cxx

@@ -56,7 +56,7 @@ vtkMoleculeMapper::vtkMoleculeMapper()
     BondRadius(0.075)
 {
   // Initialize ivars:
-  this->SetBondColor(50, 50, 50);
+  this->BondColor[0] = this->BondColor[1] = this->BondColor[2] = 50;
 
   // Setup glyph sources
   vtkNew<vtkSphereSource> sphere;