more code cleanup, especially of function macros

configure

src/BINT/BINT_load_grid.c

src/RLOF/RLOF_dynamical_transfer_from_WD_to_remnant.c

src/RLOF/RLOF_dynamical_transfer_from_low_mass_MS_star.c

src/RLOF/RLOF_init_dM_orbit.c

src/binary_c_function_macros.h

src/binary_c_macros.h

src/binary_c_types.h

src/binary_star_functions/circumbinary_disk.c

src/binary_star_functions/determine_mass_ratios.c

src/binary_star_functions/interpolate_R_to_RL.c

src/binary_star_functions/limit_accretion_rates.c

src/binary_star_functions/mix_stars_BSE.c

...y_star_functions/show_instant_RLOF_period_or_separation.c

src/buffering/buffered_printf.c

src/debug/stardata_diff.h

src/disc/disc_bisection_rooter.c

src/disc/disc_status.c

src/events/catch_events.c

src/evolution/evolution_difflog.c