[SM-PLUGINS] POSSIBLE fixes to twc_weather plugin

[Billy N. <bi...@nl...>]

This is all in reference to the Event Log messages I was getting a few 
weeks ago when I installed this plugin.  I hope the author would make 
these changes so people's error logs won't get filled up.  There seems 
to be no difference in the intent of the plugin or its funtionality.

I am sending this small zip file to the list for everyone's perusal. 
There are some minor changes to some variable declarationd mainly. 
There are some quotes added around variables, and some $DEBUG --> $debug 
case changes.

For example, if you look at weather.php, you'll see this new variable 
declaration:
	$narrative = "";

Because it needs to have something in it before this line later in the code:
	$narrative .= '<B>' . $new_narrative. '<BR>';

To find any comments about changes I have made, you should be able to do 
a search for "Billy" (which is my name).  This helps me to find out 
where in the code I am patching something.

Please compare these three files to the original TWC plugin 1.2 RC2, 
from which I started.

I don't believe I am getting any more Event Log messages related to the 
twc_weather plugin.  The rest come from other plugins or the main code 
of SM 1.4.2.  I wonder if a lot of this is due to the way PHP 4.3.3 
deals with code warnings?

Thanks,
Billy