experiment with make_unique_lock for simpler locking/critical section calls
minor tweak
minor tweak
minor tweak
qCompilerAndStdLib_make_unique_lock_IsSlow bug define and workarounds for perofrmance issues
cast memcpy() results to (void)
Added MACRO_LOCK_GUARD_CONTEXT() utility and more qCompilerAndStdLib_make_unique_lock_IsSlow workarounds - retesting performance tests
fixed typo
Synchonized<Optional<>> uses SpinLock - not mutex
Minor cosmetic cleanups to DataExchange/BadFormatException (mostly dbgtrace calls)