Add 'AT Command' API support
Bug fix
Temptative "new" serial interface
Refactored (partially) ZigBee support
Merge /home/sylvain/Projects/moiture-sensor/avr-tino into zigbee-support
Modified ZigBee interface; (non-working) read buf.
Working ZigBee library (send *and* receive)
Factored out some basic building blocks of EEPROM
Support for upper-level includes
Fixed bug when passing FW_VERSION to the compiler
Moved ADC support from hardware/ to avr-tino/
Add support for 'deep' sleep