o The channel is declared in the AbstractIoChannel as a
SelectableChannel
o Casting the channel to reflect its nature in NioTcpSession and
NioUdpSession
o Added a processSessionCreated() method in AbstractIoChannel
o Removed some final keyword
o Implemented the first part of the NioUdpServer : handling new session
o Switched from Channel to SelectableChannel
As the AsbtractIoServer now take a SelectableChannel parameter, fixed
the tests accordingly
o Added the Mina3_udp and Netty3_udp type
o Added the Netty3 UDP client and server classes