framer-802154: Support for creating and parsing frames with security
headers
framer-802154: Support for setting and accessing the frame type
attribute
framer-802154: Sequence number fixes
CC2420: Doing CRC in hardware all the time
CC2420: Macros as functions for saving program memory
CC2420: CC2420_WRITE_RAM with parameterizable ordering + resulting
simplifications
CC2420: The crystal oscillator only needs to stabilize on startup
CC2420: Securing outgoing frames by using the hardware-acceleration
capabilities of the CC2420
node-id: Functions for preloading and restoring arbitrary configuration data
node-id: Function for erasing the configuration data
nanosec: Tool for preloading the cryptographic material of nanosec
nanosec: Pairwise key establishment/Authentication and verification of unicasts
nanosec: Sending empty ANNOUNCE before broadcasting
nanosec: Adding CBC-MACs to ANNOUNCE command frames
nanosec: Buffering CBC-MACs from ANNOUNCE command frames
nanosec: Verification of broadcast frames
nanosec: Master key erasure