Link checker: verification review UI needs more columns about redirects

Link checker: verification review UI needs more columns about redirects

Link checker results can contain information about redirects when URLs
in a bib record happen to point to systems that return 3XX repsonses.

All this is nicely captured in the uvuv and uvu tables, but the
user interface only offers the uvu.redirect_from column, when
uvuv.redirect_to and uvu.id are also necessary to understanding redirect
relationships among the results.

Reported by Erica Rohlfs and Bill Erickson.

Signed-off-by: Lebbeous Fogle-Weekley <lebbeous@esilibrary.com>
Signed-off-by: Bill Erickson <berick@esilibrary.com>