Add track on project

lib/index.php

@@ -39,6 +39,9 @@ if($sAction!='')
 		case 'markers':
 			$sResult = $oSpot->getMarkers();
 			break;
+		case 'geojson':
+			$sResult = $oSpot->getProjectGeoJson();
+			break;
 		case 'next_feed':
 			$sResult = $oSpot->getNextFeed($iId);
 			break;