Changed rpg-docs folder to app

app/client/lib/requestAnimationFramePolyfill.js

@@ -0,0 +1,28 @@
+// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
+// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating
+
+// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel
+
+// MIT license
+var lastTime = 0;
+var vendors = ["ms", "moz", "webkit", "o"];
+for (var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
+	window.requestAnimationFrame = window[vendors[x] + "RequestAnimationFrame"];
+	window.cancelAnimationFrame = window[vendors[x] + "CancelAnimationFrame"] ||
+	window[vendors[x] + "CancelRequestAnimationFrame"];
+}
+
+if (!window.requestAnimationFrame)
+window.requestAnimationFrame = function(callback, element) {
+	var currTime = new Date().getTime();
+	var timeToCall = Math.max(0, 16 - (currTime - lastTime));
+	var id = window.setTimeout(function() { callback(currTime + timeToCall); },
+	timeToCall);
+	lastTime = currTime + timeToCall;
+	return id;
+};
+
+if (!window.cancelAnimationFrame)
+window.cancelAnimationFrame = function(id) {
+	clearTimeout(id);
+};