FORMUS3IC_LAS3 / embb

mtapi_c: fixed handling of detached tasks in conjunction with retaining queues and multi-instance tasks

mtapi_c: adapted to new thread interface

mtapi_c: added organization ids, used version defines from base_c to fill info structure

mtapi_network_c: signaling of task completion is now atomic

(Merge was previously reverted accidentally. Re-applying merge to fix this.)

This reverts commit 554c76f7, reversing
changes made to fc660db0.

Fixed the buggy implementation of the id pool (did give out fewer elements as capacity, with repeated operations capacity was further reduced).