RMG v4.2.2

v4.2.2 provides improved QMCPACK integration, build system updates and added code to handle differences in blas threading models.

The RMG developers are pleased to announce the release of version 4.2.2 of RMG, which is an open source DFT based code that uses real-space grids to represent electronic orbitals, charge densities and potentials. RMG is designed for high performance on clusters or supercomputers but works well for workstation-class problems as well. It uses extensive multi-level parallelization and provides full GPU support. Version 4.2 is a point release that adds AMD GPU support as well as bug fixes and performance enhancements. The latest code can be downloaded at either Sourceforge or github.