Added macros for walking lists backwards.
WALK_LIST_DELSAFE now actually works (it really couldn't since it didn'treference list head at all).
Lists: unneccessary test killed, make code friendly to non-gcc.
Reversed buggy patch.
Adding walk list which permits you to delete entries.
BIRD library: The story continues.
Complete resource manages and IP address handling.
First look at data structures. More to come tomorrow...