fix(nodeserver): properly escape all, not just first char

Author: IgorMinar

lib/nodeserver/server.js

@@ -85,7 +85,7 @@ StaticServlet.MimeMap = {
 
 StaticServlet.prototype.handleRequest = function(req, res) {
   var self = this;
-  var path = ('./' + req.url.pathname).replace('//','/').replace(/%(..)/, function(match, hex){
+  var path = ('./' + req.url.pathname).replace('//','/').replace(/%(..)/g, function(match, hex){
     return String.fromCharCode(parseInt(hex, 16));
   });
   var parts = path.split('/');