Adds dynamic columns selection on the issue list (#4272).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3105 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/queries/_form.rhtml

@@ -37,5 +37,9 @@
 <% end %>
 </fieldset>
 
+<% content_tag 'fieldset', :id => 'columns', :style => (query.has_default_columns? ? 'display:none;' : nil) do %>
+<legend><%= l(:field_column_names) %></legend>
 <%= render :partial => 'queries/columns', :locals => {:query => query}%>
+<% end %>
+
 </div>