Update to iD v1.9.7

[bhousel]

1.9.7

Jul 16, 2016

• Treat features on addr:interpolation lines as points, not vertices (POI presets are not recognized in interpolated address lines iD#3241)
• Add ref field to amenity=post_box preset (Add ref field to post box preset iD#3232, thanks @boothym)
• Fix crash calling _.all when moving multiple features (New elements and edits disappear during edit session. iD#3155, thanks @tyrasd)
• Add emergency=defibrillator preset (Add emergency=defibrillator to iD presets iD#3202, thanks @ramyaragupathy)
• Add man_made=bridge preset (add man_made=bridge to presets iD#3183, thanks @SatyaSudheer)
• Switch from sloped_curb=* to kerb=* (Editor uses deprecated tag sloped_curb=* iD#3210)
• Rename "Chemist" preset label to "Drugstore" for en_US (Use "Drug Store" in en_US, "Chemist" in en_GB iD#3201)
• Exclude imagery sources more than 20 years old (Drop historical imagery sources from imagery.json iD#3190)
• Add highway=give_way preset for yield signs
• Add stars, rooms, internet access fee fields for hotel presets (Improve Hotel Preset iD#3144, thanks @homersimpsons)
• Add stop type, direction forward/backward fields for stop sign preset (Add 'direction' key as default to some tags iD#3115, thanks @homersimpsons)
• When setting form's background color also set field color (Text is hard to read on Firefox on Linux with dark GTK3 theme iD#3100 thanks @jonnybarnes)
• Add sidewalk preset to Path presets category (Add sidewalk preset to Path presets category iD#3181, thanks @willemarcel)
• Fix mph/kph imperial units test in maxspeed (Fix imperial.json and maxspeed iD#3156)
• Fix d3 bug causing map to translate far away when zooming under heavy load (Zooming under heavy load can translate the map center far away iD#2773, thanks @kepta)