BUG: Fix LIBSVM superbuild
COMP: Use VTK by default
Merge pull request #46 from jamiesnape/FixExternalLIBSVM

BUG: Fix LIBSVM superbuild and COMP: Use VTK by default
BUG: Fix LIBSVM build on Linux and other related issues
Merge pull request #47 from jamiesnape/FixLinuxLIBSVMSuperBuild

BUG: Fix LIBSVM build on Linux and other related issues
ENH: Update Cppcheck suppressions
Merge pull request #48 from jamiesnape/UpdateCppcheckSuppressions

ENH: Update Cppcheck suppressions