Added bib_shift(). Added code to clean out old availability records
Merge branch 'dev'
Removed vestigial debugging
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Added comprehensive checks for weeded/skipped/deleted records
Fixed small lingering issue with how record suppression happens
Fixed a couple bugs that were impacting harvesting
Fixed issue with record retention, retirement, and suppression
Merge branch 'dev' of github.com:SCAS/locum into dev