Always draw midpoint handles within viewport (like #1840)
Added many european address formats
Merge branch 'master' of https://github.com/openstreetmap/iD into address-formats
Merge pull request #2255 from cschwarz/address-formats

Western europe address formats
reset loc btw loop iterations (because hoisting)
add tests, jshint cleanup
Add stubs for map scale..
Replace magic numbers in trimmedExtent with variables..
Merge pull request #2257 from bhousel/bhousel-midpoints

Always draw midpoint handles within viewport (like #1840)
Added scale, hardcoded at 180px, displays meters
Map scale adjusts and displays user-friendly units.
Fix buggy padByMeters (PI/180 is needed here)
remove unnecessary semicolons (jshint)
man_made=pipeline doesn't imply oneway
thread: https://lists.openstreetmap.org/pipermail/tagging/2014-June/017944.html
refactor dLat/dLon <-> meters calcs and use slightly better WGS84 constants
add dLat/dLon <-> meters tests, narrower limits for distance tests.
Drop postcode for Ireland addresses

Per https://github.com/openstreetmap/iD/commit/f2c5dc1d185a7641363a3c2c3ca607e86f051109#commitcomment-6790305
cleanup footer styles, append account links to footer link menu
missing comma..
Merge pull request #2266 from bhousel/bhousel-scale

Add linear map scale to footer section