Self Service iCM4j 13

A button to unclaim a task was displayed in the summary dialog even if unclaiming was disabled.

A fix for the unclaim task button appearing when it shouldn't.

Increasing the maximum number of tasks that can be displayed on a page, the due date column can be hidden, disabling task rows that are still being processed after a change, plus other fixes.

An accessibility fix for the checkboxes.

A fix to cater for the summary forms used by Case Management.