/README.TXT: Notes on system stability: added warning that when shutting down the VM, one should always first stop Postgres, to prevent the OS from SIGKILLing it

inputs/SALVIAS/Source/header.csv: updated

bugfix: bin/with_all: isset(): need to use `&>/dev/null` instead of `>&-`, etc because closing an fd causes declare to return false

bugfix: bin/with_all, import_all: don't disown processes because they should be auto-killed if the shell is (disown was only needed before we used screen)

bugfix: Full database import: need nested shell to prevent errexit from closing the window

bugfix: schemas/public_.sql: analytical_stem_view_modify(): added columns: need to include COMMENT statements

bugfix: schemas/util.sql: comment(element oid): need `objsubid = 0` filter so this doesn't use comments for any other objsubids

schemas/public_.sql: added iucn_red_list_view_modify() and use it in iucn_red_list_view's "after updating this" instructions

bugfix: schemas/util.sql: rematerialize_view(): also need to handle the target table's dependent views

bugfix: schemas/util.sql: mk_drop_from_create(): need to use `IF EXISTS` so that the resulting statement also works if the target object does not yet exist