Fix the prototypes for cpu_critical_exit and cpu_critical_enter and update the text to reflect the changes.
Fix the prototypes for cpu_critical_exit and cpu_critical_enter and update
the text to reflect the changes.

Update the header files list.

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