Localisation updates from https://translatewiki.net.
Don't try and route to a note with no ID

Fixes #733
Don't pass strings to set_fixture_class
Modernise use of find and update_all in database migrations
Remove non-existent image from leaflet URL map
Remove unused CSS rules that refer to non-existent images
Add correct icon for caravan parks
Qualify SCALE in tests
Localisation updates from https://translatewiki.net.
Update to rails 4.0.5
Localisation updates from https://translatewiki.net.
Require the migration support code
Isolate object names from the database with a <bdi> tag

Fixes #743
Instruct iD to load gpx file

When one clicks on the edit link of an uploaded GPX file, this instructs
the iD editor to load the respective GPX data from the appropriate URL.

See https://github.com/openstreetmap/iD/issues/970#issuecomment-43439476.
Replace <bdi> and </bdi> with Unicode markers in titles
Wrap the ID in <bdi> tags for RTL locales
Qualify SCALE in tests
Remove bogus sort that is implied by the intermate association
Update to iD v1.3.10
Update to Leaflet 0.7.3