change category disclaimer (0) -> invalid
change category content_warning (156) -> meta
create alias comic_disclaimer (5) -> content_warning (156)
create alias animation_disclaimer (0) -> content_warning (156)
create alias warning_page (0) -> content_warning (156)
create alias disclaimer_page (1) -> content_warning (156)
create alias content_disclaimer (5) -> content_warning (156)