Better layer sorting to fix z-depth issues..
Only render oneway markers that actually appear in the viewport
(motorways and rivers used to fill the DOM tree with a lot of crap!)
Group line parts so that they can be properly depth sorted.
Added support for localization of address fields
Test country code lookup with nominatim
Added gb address format with housename field
Fix preset field buttons (fixes #2247)
Switched to a custom country code service
Removed local countries.json
Updated country code endpoint
Group by layer to correctly depth sort lines..
Merge branch 'master' into bhousel-layers
Switched to Nominatim api for now
Precreate fixed number of layergroups between -10, 10
improve bridge styles, add low-zoom, butt linecaps..
add test for iD.Entity.layer(), fix spelling of man_made.
Removed pointInFeature
Added countrycode spec
Improved address preset
separate svg group for areas and their related strokes/fills
(for consistency)