Highcharts translations and image download support

roughage/static/roughage/js/nutrition.js

@@ -166,7 +166,21 @@ var renderNutritionModelResults = function(data,textStatus, jqXHR)
 	
 	// CHARTS
 	// Depending on forecasts.js (in forecast app)
-	var customOptions = {backgroundColor: "#f0f0f0"};
+	var customOptions = {
+			backgroundColor: "#f0f0f0",
+			exporting: {
+		        chartOptions: { // specific options for the exported image
+		            plotOptions: {
+		                series: {
+		                    dataLabels: {
+		                        enabled: true
+		                    }
+		                }
+		            }
+		        },
+		        fallbackToExportServer: false
+			}
+	};
 	var normalValueKeySuffix = " (Normalverdi)";
 	var charts = [
 	              	{key:"ROUGHAGENU.Beregnet MSC", name:"MSC", legendTitle:"MSC", chartTitle: "Utvikling", containerId: "MSCchartContainer"},

roughage/templates/roughage/nutrition.html

@@ -360,6 +360,9 @@
 <script type="text/javascript" src="{% static "js/3rdparty/moment.min.js" %}"></script>
 <script type="text/javascript" src="{% static "js/3rdparty/moment-timezone-with-data.min.js" %}"></script>
 <script type="text/javascript" src="{% static "js/3rdparty/highcharts.js" %}"></script>
+<!-- script src="https://code.highcharts.com/highcharts.js"></script-->
+<script type="text/javascript" src="{% static "js/3rdparty/exporting.js" %}"></script>
+<script type="text/javascript" src="{% static "js/3rdparty/offline-exporting.js" %}"></script>
 <script type="text/javascript" src="{% static "js/util.js" %}"></script>
 <script type="text/javascript" src="{% static "js/validateForm.js" %}"></script>
 <script type="text/javascript" src="{% static "forecasts/js/forecasts.js" %}"></script>