Remove the MTX_SPIN flag to the shared code MUTEX as it was causing a panic, also took the opportunity to rename the lock for clarity.
Remove the MTX_SPIN flag to the shared code MUTEX
as it was causing a panic, also took the opportunity
to rename the lock for clarity.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase