Merge branch 'master' of github.com:HiFiLES/HiFiLES-solver into feature_mesh_blend
Merge branch 'feature_mesh_blend' of github.com:HiFiLES/HiFiLES-solver into feature_mesh_blend
Merge branch 'feature_mesh_blend' of github.com:HiFiLES/HiFiLES-solver into feature_mesh_blend
Modified Rusanov flux to be more conservative (take maximum eiganvalue between left/right states).