[O] org-weather Update to OpenWeather API.

[Ian Barton]

In the past few days I have noticed that org-weather from
https://github.com/kautsig/org-weather was no longer working. It
appears that OpenWeather now requires you to get an API key. You can
get a free one by registering.

As a temporary horrible hack you can update org-weather-api-url in
org-weather.el to include your API key:

(defvar org-weather-api-url 
"http://api.openweathermap.org/data/2.5/forecast/daily?q=%s&mode=json&units=metric&cnt=7&&APPID=YourKeyGoesHere";)

Obviously it would be better if this was a configurable variable,
probably read from your .emacs.
--
Best wishes,

Ian.