Update 20140622

REMOVED:
* dd
* Installing GRUB to MBR
FIXED:
* Jumping error
* grub.cfg
FIXING ( not finished ):
* info.ast ( starup.exe support not finished )
ADD:
* GRUB background image

And we upload some binaries and our development snapshot here. You can
simply download them and do wtf you want to.

(AHHHHH SO F**KING THE EXAMS SPOIL MY CODING)