This widget was created to give the ability to have redmine issues displayed in a community its related to. To use you just need to give the widget a URL from redmine and it will display a table of the current issues for a project. The columns are sortable, there's no filtering yet because that value isn't available in the atom feed generated by redmine. Redmine has webservices on their list of features to implement, but it hasn't been done yet. Hopefully I'll have time to make a better plugin when that ability comes around.