VTKPosthocIO writer improvements
* add the abaility to set the ghost cell array name. * add the ability to write blocks using the VTK legacy format * fix block index with AMR datasets. In VTK amr dataset indices start from 0 while other composite dataset indices start from 1 * write one .visit file per time step if the number of blocks changes in time.
Showing with 201 additions and 38 deletions