new release online

Dear nab users, 

I have (finally!) put a new release online at http://nab.epfl.ch.

New features include an RFC-compliant AODV implementation, more 
realistic MAC layers (including CSMA, collisions, contention, buffering), 
and a physical propagation model (contributed by Thomas Schmid). 

A lot of optimizations, code cleanups, and other improvements have 
happened since the first release last year. More information on new 
features and changes is in the ChangeLog.

I will soon be moving NAB to a public repository so that users can 
track changes directly from the repo. More details as soon as it 
happens...

Henri