create or replace functions so they need not be removed ahead of time re #3719
create or replace functions so they need not be removed ahead of time re #3719

Signed-off-by: adam cox <707ea0bf03a27b65588fdaa75978c372c1033476@gmail.com>

archesproject/arches,archesproject/arches,archesproject/arches,archesproject/arches