Linux 3.4.49

Signed-off-by: Harsh Bhanvadia <harsh.slade@gmail.com>

Conflicts:

	drivers/acpi/video.c
	drivers/gpu/drm/i915/intel_lvds.c
	drivers/usb/host/xhci-mem.c
	drivers/usb/host/xhci.c
	drivers/usb/serial/option.c