task numbers

currently the task number is defined as

In the future it will be possible to have multiple tasks running for any task number (except 0). The task number will actually be a task group number and it will be possible to select one of several tasks in a group to run in the task slot beloning to that group.

e.g. it will be possible to define tasks task_bert_1 and task_jack_1 as belonging to task group 1 and task_aaa_1, task_bbb_1 and task_ccc_1 as belonging to task group 2

only one task per group would be active per task slot at a given time but it would be possible to select which one depending on runtime circumstances