Revert "try use atomsc operations in LinkedList (need also lock like this in Reference class). may have _ANY result, use with caution! testing."

This reverts commit 049b8030b5b6b065b0a19cc5d95a377dc0d4ea88.
Implement atomic lock method in common code (FFU). thx Boxa for code.
 try use atomic operations in LinkedList && Reference (must use less CPU then before). may have _ANY_ result, use with caution! thx Boxa for code