Ability to add non-member users as watchers (#5159).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8592 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/layouts/base.html.erb

@@ -73,6 +73,7 @@
 </div>
 
 <div id="ajax-indicator" style="display:none;"><span><%= l(:label_loading) %></span></div>
+<div id="ajax-modal" style="display:none;"></div>
 
 <div id="footer">
   <div class="bgl"><div class="bgr">