OmniThreadLibrary progress report

new unit OtlContainers with lock-free stack and lock-free ring buffer (both with additional limitations; details coming soon) OtlComm redesigned around OtlContainers new test 10_Containers, which performs basic unit test for the OtlContainers unit package split to designtime/runtime; OtlComm unit test split into separate unit OtlCommBufferTest; component registraion moved from OtlTaskEvents to new unit OtlRegister [all thanks to Lee_Nover] fixed memory leaks in tests 8 and 9 added demonstration of how to send an object over the communication channel to the demo 8 new SpinLock unit which fixes reentrancy problems is included new DSiWin32 unit which fixes problems when DSiTimeGetTime64 was called from more than one thread All that available in the repository and as a snapshot.