COMP: fixed warnings from continuous dashboard, added casts
COMP: fixed warnings from continuous dashboard, added casts

Change-Id: Ic7876cc1b1db7e6b38941080c610a58d85d3defc

collects/VTK,sumedhasingla/VTK,SimVascular/VTK,spthaolt/VTK,hendradarwin/VTK,gram526/VTK,sankhesh/VTK,candy7393/VTK,mspark93/VTK,biddisco/VTK,candy7393/VTK,sankhesh/VTK,cjh1/VTK,ashray/VTK-EVM,aashish24/VTK-old,hendradarwin/VTK,mspark93/VTK,ashray/VTK-EVM,collects/VTK,sumedhasingla/VTK,jmerkow/VTK,SimVascular/VTK,keithroe/vtkoptix,sumedhasingla/VTK,ashray/VTK-EVM,sumedhasingla/VTK,sumedhasingla/VTK,candy7393/VTK,mspark93/VTK,sumedhasingla/VTK,msmolens/VTK,demarle/VTK,spthaolt/VTK,ashray/VTK-EVM,msmolens/VTK,gram526/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,demarle/VTK,berendkleinhaneveld/VTK,candy7393/VTK,sankhesh/VTK,spthaolt/VTK,msmolens/VTK,biddisco/VTK,collects/VTK,demarle/VTK,jmerkow/VTK,johnkit/vtk-dev,hendradarwin/VTK,ashray/VTK-EVM,hendradarwin/VTK,cjh1/VTK,gram526/VTK,collects/VTK,msmolens/VTK,keithroe/vtkoptix,keithroe/vtkoptix,hendradarwin/VTK,biddisco/VTK,keithroe/vtkoptix,msmolens/VTK,sankhesh/VTK,aashish24/VTK-old,jmerkow/VTK,demarle/VTK,candy7393/VTK,sumedhasingla/VTK,msmolens/VTK,sankhesh/VTK,candy7393/VTK,SimVascular/VTK,SimVascular/VTK,aashish24/VTK-old,sumedhasingla/VTK,mspark93/VTK,biddisco/VTK,gram526/VTK,mspark93/VTK,keithroe/vtkoptix,spthaolt/VTK,spthaolt/VTK,johnkit/vtk-dev,johnkit/vtk-dev,aashish24/VTK-old,ashray/VTK-EVM,biddisco/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,johnkit/vtk-dev,mspark93/VTK,jmerkow/VTK,ashray/VTK-EVM,johnkit/vtk-dev,cjh1/VTK,SimVascular/VTK,demarle/VTK,gram526/VTK,hendradarwin/VTK,keithroe/vtkoptix,berendkleinhaneveld/VTK,cjh1/VTK,keithroe/vtkoptix,sankhesh/VTK,cjh1/VTK,jmerkow/VTK,aashish24/VTK-old,berendkleinhaneveld/VTK,SimVascular/VTK,spthaolt/VTK,ashray/VTK-EVM,gram526/VTK,keithroe/vtkoptix,sankhesh/VTK,gram526/VTK,collects/VTK,msmolens/VTK,candy7393/VTK,sankhesh/VTK,demarle/VTK,johnkit/vtk-dev,berendkleinhaneveld/VTK,spthaolt/VTK,demarle/VTK,SimVascular/VTK,johnkit/vtk-dev,biddisco/VTK,gram526/VTK,candy7393/VTK,berendkleinhaneveld/VTK,demarle/VTK,msmolens/VTK,aashish24/VTK-old,mspark93/VTK,mspark93/VTK,cjh1/VTK,SimVascular/VTK,jmerkow/VTK,collects/VTK,hendradarwin/VTK,biddisco/VTK