PXE for Sage XPe image deploy

1. XPe Server enviroment
1-1. DHCP Server
1-2. PXE option
1-3. .0 bootstrap prepare

2. XPe client OS prepare
2-1. linux kernel (.1)
2-2. linux initrd (.2)
2-3. SAMBA mount implement
2-4. automatic download script
2-5. progress bar implement

3. Integration testing

work around:
1. using DOS boot image to be the PXE download image.
2. need a hard drive sector dump tools.
3. security improve.(ex: security key function implemnet)


Allen