added pairs as lua keyword

Ignore-this: 4da1b420f70347ec030197aacb165b80

darcs-hash:20140205150923-c21fe-e64dc4d5cf8094b536a7778feef0048d578a65de
added new round robin for udp messages

Ignore-this: 7a5ae8c2db2c575f53de97115fada480

Now large messages can be sent along with small ones at the same time without killing
one or the other. I do a round robin on the outgoing messages chunks which should simplify
people making apps not having to worry about message sizes clobbering other apps.

darcs-hash:20140205201408-c21fe-21f41f297ac4d5aedfe3cf9263decc8c4bcdee2b
major improvement in the round robin udp algorithm

Ignore-this: 81782c42751f7e83106a0139c42ed65

darcs-hash:20140206070427-c21fe-38d5254e7181b9a53a8029bc935783491dc27beb
added shutdown message in logs

Ignore-this: dd80ae36771851d3a9ba4d1f4a1f4e6

darcs-hash:20140206070838-c21fe-2c7b16a06f8de3a6ade372870a1d724ed21c52bd