Rework coordinates to avoid scientific formatting of small numbers. Fixes #1509

app/models/node.rb

@@ -185,8 +185,8 @@ class Node < ActiveRecord::Base
     add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache)
 
     if visible?
-      el["lat"] = format("%.7f", lat)
-      el["lon"] = format("%.7f", lon)
+      el["lat"] = lat.to_s
+      el["lon"] = lon.to_s
     end
 
     add_tags_to_xml_node(el, node_tags)

app/views/notes/_note.json.jsonify

@@ -2,7 +2,7 @@ json.type "Feature"
 
 json.geometry do
   json.type "Point"
-  json.coordinates [ note.lon, note.lat ]
+  json.coordinates [ note.lon.to_f, note.lat.to_f ]
 end
 
 json.properties do