Quietly try to update zsh autocomplete after restore
S_MANAGER.update_autocomplete now returns status
Added join for base airports on fields city_code with ori_por:iata_code
Added join for base countries on fields continent and neighbors with continents:code and countries:code
Added join for base geonames_* on fields fclass and fcode with feature_classes:fclass and feature_codes:fcode
Added join for base currencies on fields countries with countries:name
Added join for base feature_codes on fields fclass with feature_classes:fclass
Added join for base cities on fields fclass and fcode with feature_classes:fclass and feature_codes:fcode
Removed ori_por_multi as source
Removed ori_por_multi from README and site
Fix tests
Update completion file with new joined sources