Added a virtual method RegisterNewAppSession for AppServer
Added a virtual method RegisterNewAppSession for AppServer

chucklu/SuperSocket,fryderykhuang/SuperSocket,jmptrader/SuperSocket,kerryjiang/SuperSocket,fryderykhuang/SuperSocket,ZixiangBoy/SuperSocket,memleaks/SuperSocket,mdavid/SuperSocket,chucklu/SuperSocket,kerryjiang/SuperSocket,mdavid/SuperSocket,ZixiangBoy/SuperSocket,ZixiangBoy/SuperSocket,chucklu/SuperSocket,fryderykhuang/SuperSocket,mdavid/SuperSocket,jmptrader/SuperSocket,jmptrader/SuperSocket