Update wmts-hidpi, add nicer-api-docs

wmts-hidpi/examples/synthetic-points.js

@@ -43,7 +43,6 @@ var popup = new ol.Overlay({
 
 var map = new ol.Map({
   layers: [vector],
-  renderer: 'canvas',
   target: document.getElementById('map'),
   view: new ol.View2D({
     center: [0, 0],
@@ -81,7 +80,7 @@ $(map.getViewport()).on('mousemove', function(evt) {
   displaySnap(coordinate);
 });
 
-map.on('singleclick', function(evt) {
+map.on('click', function(evt) {
   displaySnap(evt.coordinate);
 });