Comment 51 for bug 703815

Here are screenshots with left aligned fields.
First is from Google (4 forecast items), then from Yahoo (2 forecasts).
The two last ones have reduced row margin to 3 pixels instead of 6, perhaps it's better that way?
The last one uses right aligned fields for comparison.

Also note that Google does not provide pressure and visibility.
Perhaps in the prefs list we should state something like "Yahoo only" and hide these automatically for Google source.
Currently any missing/error value is displayed as "--".

I'm also thinking to handle the sunrise/sunset info transparently.
If the time formatted result is short (5 chars) show them merged, otherwise use two separate rows.