Add compiler time optimizations (ziggy471)
Defconfig: update
Staging: Logger from Linux 3.9 (kylon)
Sched: Fix rq->cpu_load[] calculations (thicklizard)
sched: LOAD_FREQ (4*HZ+122) avoids loadavg Moire
From http://ripke.com/loadavg/moire but corrected for 200HZ.