Add tap toggle modifiers

Including documentation.
Fix Makfile and config.h for LUFA in ps2_usb
Add printf macro as alias of xprintf
Add ps2_busywait.c and recfactor PS/2 protocol
Fix ps2_host_recv_response
Fixed handling of ADB event with key down and key up for same key all in one
Added bluefruit protocol and converter for 70% M
changed tabs to spaces in bluefruit.c
Add ps2_usart.c and fix set_led at USB wake
Add ps2_interrupt.c
Fix pin configuration of onekey for PS/2 mouse
Add included header file and fix debug print
Fix key stack and PS/2 Overrun
Add new keymap file
Merge branch 'ps2_keyboard_fix'
Merge pull request #81 from bgould/master

Add support for Adafruit's Bluefruit
Merge branch 'modstaptoggle' of git://github.com/simonmelhart/tmk_keyboard into simonmelhart-modstaptoggle

Conflicts:
	common/action_code.h
Merge pull request #80 from gblargg/master

Fixed handling of ADB event with key down and key up for same key all in...
Add new keymap framework
Add SpaceFN keymap and JIS keymap