We no longer use printf from libsa, so we don't need to provide putchar.
Don't include <stand.h> that we thus no longer need.
Include <winbase.h> instead on <windows.h> - it's enough for what we use.

merge ktrace-lwp.

clean up whitespace.

bootloader for SH3, SA-1100, TX39, VR41 based Windows CE(2.00 or later)