Update to iD v2.12.2

[bhousel]

2.12.2

2018-Dec-13

🎉 New Features

• Add "moreFields" property so a preset can control the fields shown in the "Add field" dropdown (#4871, #5582, thanks @quincylvania)

✨ Usability

• Improve mousewheel scrolling speed on Windows/Linux Firefox (#5512)
• Render grass surface on traffic calming areas (#5584, thanks @RudyTheDev)
• Always show save count 0. Makes responsivness easier (#5576)
• Make sure sidebar is expanded before entering walkthrough or saving (#5574)
• Disable autocomplete on the brand suggestion combo (#5558)
• Don't automatically pop up the combobox when the field receives focus
  (User can click carat, press down arrow, or start typing to make it appear)
• Make sure combobox can always receive arrow and esc keyboard events

🐛 Bugfixes

• Fix broken member role dropdown for members that are not downloaded (#5592)
• Fix relation member role value not persisting in some situations (#4900, #5449)
• Fix rendering of raw membership editor new row (#5589)
• Avoid leaving relations modified when modifications to them are undone (#5458)
• Fix handling of semicolon delimited values in numeric field e.g. multiple direction (#5438)
• If imagery becomes invalid, remove it from imagery_used (#4827)
• Don't add "None" to imagery_used tag when other imagery was used (#5565)
• Make sure dropdowns don't remain visible (#5575)
• Make sure delete button can always delete all the brand suggestion tags (#5573)
• Fix rendering of combobox near bottom of sidebar when using up/down arrows
  (Before, scrollIntoView would move the entire map container)

🌏 Localization

• Use user's locale for fetching wikidata label/description (#5563)

⌛ Performance

• Don't create hidden/universal fields until they are actually needed
• Don't render contents of collapsed sections (e.g. hidden raw tag editor)
• Don't recreate as many comboboxes on every render (#5568)
  • ⚠️ Code refactor - Move lib/d3.combobox.js -> ui/combobox.js

🚀 Presets

• Make separate presets for "Apartment Building" and "Apartment Complex" (#5594, thanks @kreed)
• Allow some kinds of traffic calmings to be mapped as areas (#5562)
• Add basin=* Type and intermittent fields to Basin preset (#5497)
• Add an icon for Grit Bin preset
• Lowered the match score for the Wi-Fi Hotspot preset (#5560, #5561, @quincylvania)