Release v0.5.0

Some municipalities have a specific combination of postcode and street multiple times in several localities. For example, the street "Feldgasse" in the municipality of Großebersdorf with the the postcode 2203 exists four times, namely in the localities Eibesbrunn, Großebersdorf, Manhartsbrunn, and Putzing. If this is the case, we need to set the addr:city tag to the value of the locality and not the municipality so that the address is unique. If there is one such case in a municipality, all addresses in the municipality have the locality in the addr:city tag (such municipalities get the attribute municipality_has_ambiguous_addresses).

Starting from v0.5.0, Austria Address Helper takes this into account and sets the addr:city tag accordingly.