display time step


git-svn-id: https://geuz.org/svn/gmsh/trunk@17960 59c8cabf-10d6-4a28-b43f-3936b85956c4
extend search{Scalar,Vector,Tensor} API with element matching args


git-svn-id: https://geuz.org/svn/gmsh/trunk@17961 59c8cabf-10d6-4a28-b43f-3936b85956c4
trying to fix Amdine's crash


git-svn-id: https://geuz.org/svn/gmsh/trunk@17962 59c8cabf-10d6-4a28-b43f-3936b85956c4
fix warn


git-svn-id: https://geuz.org/svn/gmsh/trunk@17963 59c8cabf-10d6-4a28-b43f-3936b85956c4