Synchronous USART support for PS/2 on V-USB stack
PS/2: request to resend when error is occured.
fixed: not to send key if fn_keycode is modifier
refactor keyboard.h, host.h
added protocol stack: pjrc, vusb
define sendcha() in usb_debug.c
PS/2 library receives data partially by interrupt
added initial support of mousekeys to ps2_vusb
added PS/2 to USB converter use V-USB as protocol stack
Merge branch 'master' of github.com:tmk/tmk_keyboard
added some short keycode names for ISO and JIS keyboard.
added note about external pull resistor on DATA line.
fixed mousekey delay to do double/triple click easily.
Exceptional handling for PS/2 scan code set 2
changed names which does not comply to C spec.(underscore prefix names)
rewrite code of layer switching
PS/2 to USB keyboard converter
added description of ADB socket pintouts.
changed wait time for volume control.
changed special mode key for macway: Left Shift + Right Shift