(-) bin, elf, hex, map
(+) kernel.img
(>) ceu-03
(>) GET/PUT
(-) elf, hex, bin, list, map
(+) kernel.img
(>) os/tst1 increase address
(>) os/uart minor cleanup
(>) .gitignore
(+) make sdcard
(>) refactoring of ceu_os.*
(>) os/framebuffer working version