Initial winptyCompat addon

demo/index.html

@@ -12,6 +12,7 @@
         <script src="/build/addons/fit/fit.js" ></script>
         <script src="/build/addons/fullscreen/fullscreen.js" ></script>
         <script src="/build/addons/search/search.js" ></script>
+        <script src="/build/addons/winptyCompat/winptyCompat.js" ></script>
     </head>
     <body>
         <h1>xterm.js: xterm, in the browser</h1>

demo/main.js

@@ -91,6 +91,7 @@ function createTerminal() {
 
   term.open(terminalContainer);
   term.fit();
+  term.winptyCompatInit();
 
   // fit is called within a setTimeout, cols and rows need this.
   setTimeout(function () {