Support for ISO/JIS keys on ADB(Issue#22)

- ISO/JIS specific keys support.(Not tested :)
- Learned how to convert ADB into HID code from:
  http://www.opensource.apple.com/source/IOHIDFamily/IOHIDFamily-421.18.3/IOHIDFamily/Cosmo_USB2ADB.c
- Left of 1 key generates 0x0A(ADB scan code) on German layout AEKII.

Fix PWM control of LED in phantom.

Add ISO support to keymap.(hid_liber)

Fix bug of FAILSAFE key clear.

http://deskthority.net/workshop-f7/tmk-keyboard-firmware-collection-t4478.html#p90022

Add ADB extended keyboard support by blargg@GH.

This offers distinction between left/right modifiers.

Merge branch 'm0110'

Fix keymaps in README.(M0110)

Fix keymap and build option.(M0110)

Add keymap file for Hasu.

Change keymap.(M0110)

Change IS_COMMAND.(M0110)

Fix debug pirnt and magic key.(M0110)

Merge branch 'hid_liber'

Fix debouncing and ISO layout from 4LI4Z and alaricljs.(hid_liber)

Fix pin configuration error(macway). issue #17

Add bitpop16() in util.c.

Merge branch 'phantom'

Fix target name and product id of pahntom.

Fixes from Tranquilite@GH.

- Fix keyboard_task() when matrix column size > 16
- Add clear_keyboard() in NKRO command to avoid stucking keys.
- Fix function name in print.c.

Add initial files for Phantom from Tranquilite@GH.