framer-802154: Conditional compilation of security-related code
framer-802154: Support for explicit keys
llsec: Calling NETSTACK_LLSEC.on_frame_created()
llsec: Allow for sharing AES-128
llsec: Allow for sharing CCM*
llsec: CCM* verification tests
llsec: CCM* encryption tests
llsec: Disabled duplicate detection when the LLSEC driver provides replay protection anyway.
llsec: Moved reusable things to llsec802154
llsec: Noncompromise-resilient 802.15.4 security
llsec: Removed superseded NETSTACK_ENCRYPT, NETSTACK_DECRYPT, and
NETSTACK_ENCRYPTION_INIT macros
'free_packet' in csma.c conflicted with 'free_packet' in maca.c
sicslowpan: Fixed too aggresive fragmentation
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 at startup
CC2420: The variable "pending" was never used
CC2420: Removed unused variables
CC2420: Eliminated duplicated code in cc2420_read