fixed byte order for ieee802.15.4 frame
correct byte order for IPv6 length field
correct byte order for UDP length field
add ipv6_iface_set_routing_provider Allow an application to register a function that decides what to do with IP packets that are not destined for the node. RIOT will call the registered function to forward packets according to the applications routing table.
add radio_packet_length_t
use radio_packet_length_t for native frames
Fix sixlowpan dependencies
Add POSIX compatible case insensitive compare
Use GCC/Clang builtins for bit arithmetics
added debug information to msg_send (similar to msg_send_int)
Fix sixlowpan/icmp.h

size_t in function definition needs stddef.h include
Minor documentation fixes
increased stack size for mac layer packet handling