Adds "sorted" scope to Principal and User and sort users/groups properly.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11259 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/groups_helper.rb

@@ -26,7 +26,7 @@ module GroupsHelper
   end
 
   def render_principals_for_new_group_users(group)
-    scope = User.active.not_in_group(group).like(params[:q])
+    scope = User.active.sorted.not_in_group(group).like(params[:q])
     principal_count = scope.count
     principal_pages = Redmine::Pagination::Paginator.new principal_count, 100, params['page']
     principals = scope.offset(principal_pages.offset).limit(principal_pages.per_page).all