Two bugfixes to OPAC Browse: non-filing indicators, leading-article warning
The second upgrade script in this branch now changes your metabib field
definitions so that browse headings respect non-filing indicators (it
does not perform the re-ingest for you).
There is also a fix to the mod_perl layer driving OPAC display, so that
now the config.global_flag value for warning about leading articles can
actually be inert as intended when enabled=f.
Signed-off-by: Lebbeous Fogle-Weekley <lebbeous@esilibrary.com>