Missing 4th parameter to insert_metar() and update_metar()

[Phil P. <phi...@sw...>]

I kept receiving warnings when inserting or updating METARS, complaining 
that both update_metar() and insert_metar() were missing their 4th 
parameter $time.

I looked to where hey are called from , in data_retrieval.php and saw

     /* side effect */
     // $metar_time = $date[0].$date[1].$date[2].$date[3].$date[4]."00";

and shortly after calls to both insert_metar() and update_metar() *but 
with only 3 parameters* as opposed to 4 as per the function definitions.

So I uncommented the $metar_time assignment, and appended
	,$metar_time
as the 4th parameter to the insert/update metar calls.

Much Better.

Enjoy,
Phil P