Version 0.1.3:
--------------

* Initiated threads for the thread functions of main_mt.pl

* Placed the packet arbitrator under its own thread.

* Made sure that the packet arrival time will be decided at the main 
script.

Version 0.1.2
-------------

* First release to be documented in this change log.

* Msg class, Delayer class, Packet::Logic class. 

* Packet::Logic contains a simple, incomplete, state-less, 
rule-based arbitrating system.

