setup.php:

- after creating a superadmin, display a note that the setup is done and
  it's possible to login now (idea by t-ask on IRC)


git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@1788 a1433add-5e2c-0410-b055-b7f2511e0802

setup.php

@@ -363,7 +363,11 @@ else
 
             if ($error != 0) {
                 $tUsername = htmlentities($values['username']);
+            } else {
+                $setupMessage .= "<p>You are done with your basic setup. ";
+                $setupMessage .= "<p><b>You can now <a href='login.php'>login to PostfixAdmin</a> using the account you just created.</b>";
             }
+
         }
     }