XTT 3 series started

Development on version 3 of XTT has started, focusing on structured tasks (e.g., task tree support)
Added by Ingo L├╝tkebohle about 12 years ago

In r2234, work on an integrated version of task trees has started. With these, a task can be composed of a sequence of sub-tasks. The definition of sub-task structure can be provided at deployment time, through a configuration file.