HTTP::Request should be specific to Request objs

	modified:   lib/POEx/Weather/OpenWeatherMap/Request.pm
cleanups/notes

	modified:   lib/POEx/Weather/OpenWeatherMap.pm
	new file:   lib/POEx/Weather/OpenWeatherMap/Request/Forecast.pm
	modified:   lib/POEx/Weather/OpenWeatherMap/Result.pm
	new file:   lib/POEx/Weather/OpenWeatherMap/Result/Forecast.pm