vtk 8.0.0
vtk 8.0.0

Also fixes:
* C: 76: col 36: Only use parentheses for ternary expressions with complex conditions.
* Dependency 'qt5' was renamed; use new name 'qt'.
* Dependency 'qt5' is an alias; use the canonical name 'qt'.

Closes #5914.

Signed-off-by: Michka Popoff <7b0496f66f66ee22a38826c310c38b415671b832@gmail.com>

pditommaso/homebrew-science,andrewjpage/homebrew-science,heuermh/homebrew-science,quantumsteve/homebrew-science,dpo/homebrew-science