Merge pull request #1 from cnwzhjs/master

modified rpusbdisp_arm_tool.sh to match the structure adjustment
fixed the build bug on Kernel >=3.8
Performance improvements and bug fixs:
1. greatly improve the screen fps via RLE compression algorithm (for FW>=1.04)
2. fixed a dirty rect logic bug
3. fixed a urb transmission bug
fixed the endianness bug in checking the device firmware version
Correct issue with defferedIO structure
Add Kconfig for integration of the driver in the kernel build process
Add option to configure frame rate at the drievr load operation
Clean content
Merge pull request #3 from thbtcllt/master

Bug correction
add usermode-sdk