layout fixes

more padding for time/place containers
fix size of zoom buttons
rework asynchronous calls

don't show lat and long values
don't show day segment names
fix timeout handlers
add console logging
l10n change

make JSON format consistent
change Go button to Find
controls changes

use a real '?' instead of an image of one
don't display lat long values
reorganize place and time controls
add new l10n item for 'show sun angle for'