change nand driver to module
CSI: Optimizing ov5640/gc0308/sp0838/ov2655 and new module s5k4ec support
1) Optimizing ov5640/gc0308 for fast response
2) Fix sp0838 for CTS test
3) Add delay after ov2655 pll changed
4) New samsung 5M module s5k4ec support
modify pll7 config, skip 270M & 297M integer mode
gsensor update: add support mma 8425 and 7660
update kernel configuration
misc: add platform hw judge
defconfig update

let sunxi_hw_test build-in
sun4i: watachdog init version
try to insmod nand driver both in nand and mmc boot
update by yemao:
1. change cache operation to dma_map_sg/dma_unmap_sg
2. change kmallock to ZONE_DMA for dma discripter
3. modify length for single transfer
4. modify file format
update gpu to r3p1
supprot ftrace and cgroup
update:

support boot from different media
pm: fix build error when no android wakelock
CSI: Optimizing GC and OV sensor/cached videobuf/support 24bit interface
1) Optimizing gc0307,gc0308,gc0309,gc0329,gt2005,gc2015
2) Fix ov5640 flicker when capturing image
3) Support 24bit YUV444 interface
4) Modify videobuf to be cached
add usb_vbus_1_pin for usb1&usb2 and get chip id
sun4i:fix rotate90/270 bug
1.fix battery show error when charging under power off;
2.fix battery discharge not continuous;
3.change boot sequence when wakeup from super-standby;
audiocodec:fix the capture bug,and fix the mix volume bug
alarm:enable the linux alarm while we are in linux environment.