Added site marker (and settings for that)

Shows radars location on map. Default is not showing.

Settings:
SiteShow is boolean [true|false]
SiteLat & SiteLon in decimal format.

If using untrackedDeveloperSettings.js-file these settings can be
copy-pasted on that file:

SiteShow    = false;
SiteLat     = 45.0;
SiteLon     = 9.0;

	modified:   public_html/config.js
	modified:   public_html/script.js
	modified:   public_html/style.css

public_html/script.js

@@ -144,6 +144,21 @@ function initialize() {
 	}));
 
 	GoogleMap.mapTypes.set("dark_map", styledMap);
+	
+	// Add home marker if requested
+	if (SiteShow) {
+	    var siteMarker = new google.maps.LatLng(SiteLat, SiteLon);
+	    var markerImage = new google.maps.MarkerImage('http://maps.google.com/mapfiles/kml/pal4/icon57.png',
+            new google.maps.Size(32, 32),   // Image size
+            new google.maps.Point(0, 0),    // Origin point of image
+            new google.maps.Point(16, 16)); // Position where marker should point 
+	    var marker = new google.maps.Marker({
+          position: siteMarker,
+          map: GoogleMap,
+          icon: markerImage,
+          title: 'My Radar Site'
+      });
+	}
 
 	// Did our crafty user need some setup?
 	extendedInitalize();