Fixed: list of users for adding to a group may be empty if 100 first users have been added (#8029).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5284 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/groups/_users.html.erb

@@ -24,7 +24,7 @@
 </div>
 
 <div class="splitcontentright">
-<% users = User.active.find(:all, :limit => 100) - @group.users %>
+<% users = User.active.not_in_group(@group).all(:limit => 100) %>
 <% if users.any? %>
   <% remote_form_for(:group, @group, :url => {:controller => 'groups', :action => 'add_users', :id => @group}, :method => :post) do |f| %>
     <fieldset><legend><%=l(:label_user_new)%></legend>