Include postcode pattern in postcode normalisation regex, instead of
removing it from postcode pattern in config.
It properly handles postcode validation and normalization when country code
is part of the postcode, e.g. for Isle of Man, Jersey, Anguilla, Andorra,
Cayman Islands and more.
Fixes#3227.
Removes territories of US, France, Australia and Netherlands from the
country list. These territories have their own country code (which is
why they are in the list in the first place) but are mapped as part of
the admin_level 2 relations for the respective parent countries.
Therefore they never had any places attached. In practical terms, the
change only affects the number of tables created.
Adds a tagger for names by language so that the analyzer of that
language is used. Thus variants are now only applied to names
in the specific language and only tag name tags, no longer to
reference-like tags.