check reopen bug rf-1715 scrollabledatatable rowkeyvar probl

[mikecolburn]

RF-1715 Problem with rowKeyVar in scrollableDataTable

Using richfaces-ui-3.1.4.GA I still get this exception when doing #{rkey+1}.
The bug report says it was fixed in 3.1.4.
Can you check this bug out again and open it back up.