Localisation updates from https://translatewiki.net.
Fix interpolation variables
Use api.geonames.org for reverse searches
Pass preferred language to geonames API calls
Remove version lock on dalli now that ruby-openid is updated
Localisation updates from https://translatewiki.net.
Fix broken interpolation variables
Preserve message details over validation errors

If a validation error occurs while saving a message then make
sure the values are preserved in the new form.
Send 5% of users tiles over https as a test
Update to iD v1.3.6
Boost https tile traffic to 20%
Avoid using one translation as the key for a second

Translation keys need to be fixed, so we can't use the result of
one lookup to derive the key for another...

Fixes #697
Make it clear that notes are for map improvements

...and use friendlier-sounding language. Should help avoid
instances like http://www.openstreetmap.org/note/114639 and
http://www.openstreetmap.org/note/114640, though I'm sorely
tempted to add "amenity=brian" and "amenity=george" in response
to these.
Fix some mixed content issues
Fix various broken interpolations

Fixes #699
More interpolation fixes
Localisation updates from https://translatewiki.net.
Removed bogus translations
Update to paperclip 4.x and add content type validation
Remove https load test