Custom query columns: checkboxes replaced by two selects that let the user specify columns order.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@784 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/queries/edit.rhtml

@@ -1,6 +1,6 @@
 <h2><%= l(:label_query) %></h2>
 
-<% form_tag({:action => 'edit', :id => @query}) do %>
+<% form_tag({:action => 'edit', :id => @query}, :onsubmit => 'selectAllOptions("selected_columns");') do %>
   <%= render :partial => 'form', :locals => {:query => @query} %>
   <%= submit_tag l(:button_save) %>
 <% end %>