Fix timeout logic of LUFA sendchar(), sned_*().

Add converter/usb_usb/README

Merge branch 'usb_hid'

usb_hid: workaround for compile on Windows.

usb_hid: Fix timer size uint16_t to uint32_t;

Add submodule USB_Host_Shield_2.0 from my repositry.

Remove submodule USB_Host_Shield_2.0(original).

Add USB to USB converter. unmature.

test build of 'Host shield' in minimal env.

Add USB_Host_Shield_2.0 and arduino-1.0.1 in usb_hid.

Add USB HID(host) protocol.(not finished)

Fix the way of sending out IN packet.

This fixes problem that it losts keycode when send keycodes in row in layer.c.
Undef CONSOLE_ENABLE build option makes this problem clear.

Add CONSOLE_ENABLE build option to LUFA.

Change keymap of hhkb/macway.

Interrupt driven Control ep and Console task

Fix LUFA descriptor of Extra for Windows

- worked on Linux but not on Windows
  (logica/usage MINIMUM must start at 0x001)

Merge branch 'lufa'

Fix Makefiles.

Add support of USBasp bootloader.

Add Makefile.lufa to keyboard/hhkb and hbkb.