- remove the gsl::not_null for pointer to curve data
- For summary cases linked to a grid model case, do not try to read the original location of file if grid file location is not valid (will happen when a project file is moved)
HDF5 must be compiled with special options to support multithreading. Disable file object multithreading for HDF5. Some vector types are not supported, as the support in opm-common reader is not complete (region, region_to_region, ...).