db schema

index for worldwide_organisation_world_locations is too long needs
adding back.

Couldn't create indexes on
#<Mysql2psql::MysqlReader::Table:0x00000000f06b80> ([{:primary=>true,
:columns=>["id"]},
{:name=>"index_worldwide_org_world_locations_on_world_location_id",
:columns=>["world_location_id"]},
{:name=>"index_worldwide_org_world_locations_on_worldwide_organisation_i
d", :columns=>["worldwide_organisation_id"]}])
Input string is longer than NAMEDATALEN-1 (63)