add wlan tag (operated by freifunk)
add additional information about restaurant
remove malformed value; attache post_code=<code> tag to polygons and other features
change key boundary_type to boundary
remove malformed value; attache post_code=<code> tag to polygons and other features
remove malformed values; attache post_code=<code> tag to polygons and other features
Removed duplicated values of key boundary; postal_code information is contained in relation
added name:en tag to sofia-capital and sofia province
added name:en tag for some of the provinces
added two road names in chennai india
added some tags to tommy weisbecker haus