git-svn-id: https://geuz.org/svn/gmsh/trunk@19584 59c8cabf-10d6-4a28-b43f-3936b85956c4
new View.{Min,Max}Visible options


git-svn-id: https://geuz.org/svn/gmsh/trunk@19585 59c8cabf-10d6-4a28-b43f-3936b85956c4