Update wmts-hidpi, add nicer-api-docs

nicer-api-docs/examples/teleport.js

@@ -0,0 +1,21 @@
+var map = new ol.Map({
+  layers: [
+    new ol.layer.Tile({
+      source: new ol.source.OSM()
+    })
+  ],
+  renderer: exampleNS.getRendererFromQueryString(),
+  view: new ol.View2D({
+    center: [0, 0],
+    zoom: 2
+  })
+});
+
+map.setTarget('map1');
+
+var teleportButton = document.getElementById('teleport');
+
+teleportButton.addEventListener('click', function() {
+  var target = map.getTarget() === 'map1' ? 'map2' : 'map1';
+  map.setTarget(target);
+}, false);