Removes obj.grid from StaticsInitializer() calls, as S.I. now gets its information from the GlobalIndexSemantics class.
Disables putting background fluid into rotating frame in Kojima disc (due to ultra-supersonic motion); Cleans up legacy code in relaxingFluid.m; Reverts fluxing ordering; Repairs array overwrite bug in 1st order fluid upwind; Increases alfven contribution to mhd freezing speed to improve low-M_a stability; Adds prototype function 'cudaSourceAntimach' that directly applies a fictitious braking force to fluid which moves too fast, as the TVD algorithm has problems with strong velocity gradients at ~ Mach 100-1000.