Fixes some welcome page minor issues.

app.js

 }
 
 $(document).ready(function () {
+    document.title = brand.appName;
 
     if(config.enableWelcomePage && window.location.pathname == "/" &&
         (!window.localStorage.welcomePageDisabled || window.localStorage.welcomePageDisabled == "false"))
     {
         $("#videoconference_page").hide();
-        $("#domain_name").text(window.location.host + "/");
+        $("#domain_name").text(window.location.protocol + "//" + window.location.host + "/");
         $("span[name='appName']").text(brand.appName);
         function enter_room()
         {

css/welcome_page.css

     float:left;
     width: 169px;
     padding-left: 75px;
+    padding-bottom: 30px;
 }
 
 .feature_icon
     /*font-weight: bold;*/
     text-align: center;
     display: table-cell;
-    padding: 50px 29px 0px 17px;
+    padding: 50px 26px 0px 20px;
 }
 
 .feature_description
 {
-    width: 169px;
+    width: 190px;
     font-family: Helvetica;
     color: #ffffff;
     font-size: 16px;