FastInterlock* operations were #defined as aliases to regular Interlock* operations. Deleted the FastInterlock* aliases and replaced usage with Interlocked* operations.
* Remove wprintf from eventpipe.
* Remove messagebox logic from utils and place its single usage
under debug/.
* Convert Profiler GUID logging to use UTF-8
* Move src/coreclr/src/Directory.Build.targets to src/coreclr
Merge src/coreclr/src/CMakeLists.txt into src/coreclr/CMakeLists.txt
* Mechanical move of src/coreclr/src to src/coreclr
* Scripts adjustments to reflect the changed paths