Add name to user url for use in reverse url lookups
Merge pull request #749 from maurizi/master

Add name to user url for use in reverse url lookups
Merge pull request #754 from RickMohr/spinner-image

Add "spinner" image
Style the not-available page

This page may show up a lot in our beta period if people share links to
their beta maps, which can not be made public.
Merge pull request #752 from jwalgran/topic/style-not-available

Style the not-available page
Fix footer/content layout bug, Fixes small label bug
Add "spinner" image
Style the not-available page

This page may show up a lot in our beta period if people share links to
their beta maps, which can not be made public.
Merge pull request #756 from mtedeschi/topic/beta-signup-styling

Beta signup styling
Bacon utils for Leaflet

* Rename wrapOnEvent() as leafletEventStream()
* Add leafletSingleClickEventStream()
* Add settings.DOUBLE_CLICK_INTERVAL and config.doubleClickInterval