u-boot-denx 2013.04-rc1: add patch to fix screen rolling when the ARM is loaded

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
u-boot-denx 2013.04-rc1: use 400MHz DDR3 timings on BeagleBoneBlack

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
linux-mainline 3.8: add pwm-test patches and sync tester DT

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
linux-mainline 3.8: really fix tester

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>