Merge branch 'merge_rn42'

Change key_t to keypos_t

Fix debug.h

Merge branch 'rn42' into merge_rn42

Conflicts:
	.gitignore
	common.mk
	common/debug_config.h
	common/print.h

Update doc

Remove MCU dependent code from common/keyboard.c

Matrix power saving

USB initialize when plug-in during battery powered

ps2_usb: Fix README

adb_usb: Remove old comment of Makefile

Merge branch 'action_fix'

Add initializer of debug_config for GCC < 4.6.0(#144)

Fix for 'unnamed field in initializer' GCC bug(Fix #143)

ignore files with trailing ~

Merge pull request #142 from 0mark/master

fixed vusb variant of converter ps2usb

fixed vusb variant of converter ps2usb

Add power control of key switch board

Add action 'Momentary switching with Modifiers'

Fix typo of variable name

Add TMK converter support to Next converter

- change protocol stack to LUFA