Handle EMUiA addresses as low value, extract methods for merging addresses with buildings, add buffering for address merge with building
Merge branch 'master' of https://github.com/wiktorn/osm-addr-tools

Conflicts:
	merger.py
mark all fixme nodes as modified if not deleted when removing
align rest-server to changes in merger
Hashbang added
fix relation way extraction
Fixed handling of EMUiA addreses when duplicates or surplus addresses found
added logging for rest server
Dodanie mapowania dla Ks. Jana Twardowskiego
Poprawa błędu w obsługach relacji (jednoelementowych)