adding localized names for testing on staging

1 string fix

adding localized names for Crown of Castile

removing a Crown of Castile label to test centroid generation & localization

adding some localized names for testing

adding some localized names for testing

adding some localized names for testing

conflating some existing (and relatively recent) boundary relations with modern segments

separating a natural feature from a boundary

standardizing some sourcing from istat.it

cleaning up roles and adding fixme tags

cleaning up/closing some admin_level=2 relations and maritime boundaries in the Adriatic & combining / reducing ways that impact a lot of relations

removing some unused ways used by prior boundary relations

cleaning up/closing some admin_level=2 relations and maritime boundaries in the Adriatic & combining / reducing ways that impact a lot of relations

cleaning up/closing some admin_level=2 relations and maritime boundaries in the Adriatic & combining / reducing ways that impact a lot of relations

cleaning up/closing some admin_level=2 relations and maritime boundaries in the Adriatic & combining / reducing ways that impact a lot of relations

cleaning up/closing some admin_level=2 relations and maritime boundaries in the Adriatic & combining / reducing ways that impact a lot of relations

cleaning up/closing some admin_level=2 relations and maritime boundaries in the Adriatic & removing unused ways formerly used for boundaries

cleaning up/closing some admin_level=2 relations and maritime boundaries in the Adriatic

fixing Italian-area boundary relation member role problems