Bug correction. Regitry server must be thread safe ; When components are instanciated and loaded simultaneously registry->add can be invoked simultaneously. POA of Registry::Components is now SINGLE_THREAD.
Bug correction. Regitry server must be thread safe ; When components are instanciated and loaded simultaneously registry->add can be invoked simultaneously. POA of Registry::Components is now SINGLE_THREAD.

FedoraScientific/salome-kernel,FedoraScientific/salome-kernel,FedoraScientific/salome-kernel,FedoraScientific/salome-kernel