Add keyboard/mbed_onekey
Port timer to mbed
Fix print and timer
Port action_* to mbed
Fix debug.h and remove debug_config.h
Fix common files for mbed
Fix build files for mbed
Port ps2_usb to mbed
Add LED indicator support in mbed
Add checksum tool for NXP LPC
Fix timer.h to include AVR specific header
Fix for new API(key_t to keypos_t)
Add initial files for RN-42
Ad hoc fix of command API
Change buffer size: 256 bytes
Add RN-42 Bluetooth module support
Fix consumer key bug
Change keymap for rn42

- rn42 doesn't support mouse button 4 and 5
- rn42 deosn't support browser back and forward
Update TODO
Update MEMO.txt