Add a reopen API call for notes
Allow notes to be reopened from the web interface
Fix overlapping text in markdown help
Keep the map visible as the changeset page is scrolled
Force notes list to be realised in notes#mine

There is a rails bug which means that using count on a relation
that uses uniq and offset/limit and which hasn't been realised
yet will always return one, so force it to be realised.
Update mailmap
Make note metadata consistent in the GPX output format
Use note.closed? in a consistent way
It's <br> not </br>
Switch from content-box to border-box for layout
Layout cleanup
Stop the richtext help wrapping
Localisation updates from http://translatewiki.net.
Update OpenStreetMap.js with correct attribution
Fix styling of code blocks in rich text
Don't send notifications when a note is deleted
Localisation updates from http://translatewiki.net.
Show more specific boundary type in search results
Guard against non-numeric lat and lons in nodes and notes
Extract common code for parsing floats