Changes for version 0.12
- Ask found another problem in T::C::Tied::clean_dontwait. Fixed.
- Also left warnings enabled in the test-suite last time, which caused warnings in the make test. Changed code so that the warnings are not emitted anymore.
transport of any data-structure between threads
array implementation of Thread::Conveyor
helper class of Thread::Conveyor
tied array implementation of Thread::Conveyor