Call runner_doself1_density_vec in DOSUB_SELF1 if vectorisation is enabled.
Changed all WITH_VECTORIZATION
macros to WITH_OLD_VECTORIZATION in runner_doiact.h
so Pedro's old vectorised functions are not called.
Changed all WITH_VECTORIZATION
macros to WITH_OLD_VECTORIZATION in runner_doiact.h
so Pedro's old vectorised functions are not called.