Address search support for addr:place=* and place=neighbourhood.

https://groups.google.com/d/msg/osmand/iivA5OLpSEU/lQ19tJMUKAMJ
There is no issue with 60 km long street, because the street is connected, so it just shouldn't have break of more than 1km. There are really cities with 2 different streets and same names, so they should be considered as different! (in order to avoid duplicate house numbers)