using Spice.render for forecast again
added forecast_item template to separate it from summary

though they are both the same right now
DDG::Maps::Places: have maps handle 'current location'.
DDG::Spice::Maps::Maps: trigger updates.
Maps: sync load mapbox.js assets.
Merge branch 'bttf' into yegg/mapbox-assets

Conflicts:
	share/spice/maps/maps/maps_maps.js
	share/spice/maps/places/maps_places.js