Dashlets fail to refresh when selecting a smaller subset after having selected a larger set.

When using the dashboard, I will often select a row or column to focus on only those nodes. The problem is if I select a row/column/cell with many nodes, browse through one of the dashlets (eg. notifications), and then select another row/column/cell with only a few nodes, the dashlet continues to show information for the previously selected row/column/cell. If I do not browse through a dashlet or do not browse past a certain point, the dashlet refreshes properly.

Steps to produce:

 * Select a column where the Alarms dashlet has several alarms to display. The key is that this column should have more alarms to display than the subsequent column that will be selected.
 * Browse through the Alarms until you get to the end.
 * Select a different column that will have fewer alarms.
 * The Alarms dashlet will continue to show alarms for the previously selected column. Note that the other dashlets will show the nodes from the currently selected column as long as you haven't browsed through them.
 * To force the dashlet to show the correct nodes, you have to click on '<<' or '>>' in the dashlet.

Version: 1.5.94-0.10097.snapshot