[Geocoding] Gazetteer instalation

[Brian Quinion]

> i have osm2pgsql binary from packages, Gazetteer from todays svn
> database creation is ok, osm2pgsql is also ok (after correcting
> duplicate nodes)
>  CREATE TYPE keyvalue AS (
>  key TEXT,
>    value TEXT
>      );

It is very unlikely that any binary distribution of osm2pgsql will be
up to date enough, you will almost certainly need to build from
source.

keyvalue type is created by osm2pgsql as part of the import process.
--
 Brian