Remove unused
Validate preset json (fixes #1042)
Fix wheelchair preset
minor tweak.
adding some mock-ups
Add preset for deprecated building=entrance tag
Circularize preserves direction (fixes #1082)
Optimize road category for 3 column layout
minor style tweak
updating mockups.
Merge branch 'master' into layers
Refactoring and fixing layers

* Fixed opacity control
* Reorganize layer switcher
* Add GPX item to menu
* Allow user to cinch to GPX extent

Needs:

* Moderate refactoring
* Possibly a specific 'layerchange event'
* Dropping GPX on the map should be a behavior, probably, instead of in
  the layer
* Layers, if we want them, should be named rather than just have list
  indices
* A better icon for zoom to extent and for that icon to be properly
  placed