ERT-614: Created grid function ecl_grid_alloc_dxv_dyv_dzv_depthz() - for OPM.
Merge pull request #496 from joakim-hove/ERT-614-create-grid

ERT-614: Created grid function ecl_grid_alloc_dxv_dyv_dzv_depthz()
ERT-614: Minor fix for Windows compile.