Workflow modifications

The Beta Workflows module has undergone extensive modifications.

Some of the main changes involve Workflow items defined on Workflow Types. Several new item types have been added and the concept of 'Item Groups' has been introduced. All items must belong to an Item Group (in itself a special type of item). Item Groups replace the concept of Milestones in the previous Beta of Workflows. Only once Item Group can be active at a time.

The Task Manager has also been changed extensively for Workflows. The interface is now simpler with a list of current Workflow items being listed, with hyperlinks, on the Workflow summary page. The History tab has also been updated and can now display Logs, Transaction and other types of history items in different, more comprehensive formats based on the 'view' selected.

All reports related to Workflows and Workflow Types have been updated.