Implement configuration option on saved filters portlet

The saved filters portlet doesn't perform very well in large installations because the issue count is shown for each filter.

If you have a large amount of filters, a count is performed for each filter. This makes the page where the portlet is shown load slower than necessary.

May i suggest that you implement a configuration option on this portlet so that the user can select if the number of issues for a filter should be shown together with the filter name or not.