updated assembly version to 1.6.4
updated assembly version to 1.6.4

jmptrader/SuperSocket,jmptrader/SuperSocket,chucklu/SuperSocket,ZixiangBoy/SuperSocket,chucklu/SuperSocket,fryderykhuang/SuperSocket,jmptrader/SuperSocket,chucklu/SuperSocket,fryderykhuang/SuperSocket,fryderykhuang/SuperSocket,ZixiangBoy/SuperSocket,ZixiangBoy/SuperSocket