2.05.0:minrog:9 duplicates, adjacencies

-The Frisian culture was removed from 00_cultures.txt but was still
being referenced in the cultural names.

-Many duplicate nickname = {} entries, it loads the first one it finds
and they were empty of trigger conditions.

-Some straits were using a non-sea province to travel through

-Some of the religions had multiple instances of "can_call_crusades =
yes" and "priests_can_marry = yes"