o   P4 thermal throttling is now compile time option
o   ifdefs cleaned up due to above
o   Only poke the LVT if thermal throttling is enabled.
o   Remove bogus cache flushing as per previous discussion.
o   Replace hard coded timer values with MCE_RATE
o   Change default polling frequency from 5 to 15 seconds
o   SMP fixes. (Don't readd timer)
o   Compile time warning fixes.
o   Add config helptext