Adds pagination to users list when adding project or group members (#9549).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11200 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/groups_controller.rb

@@ -109,8 +109,9 @@ class GroupsController < ApplicationController
   end
 
   def autocomplete_for_user
-    @users = User.active.not_in_group(@group).like(params[:q]).all(:limit => 100)
-    render :layout => false
+    respond_to do |format|
+      format.js
+    end
   end
 
   def edit_membership