Log_In
Client : <LOG>/client id/client pw/
Server : <LOG>/true or false/
Register
Client : <REG>/Client id/Client pw/Client email/
Server : <REG>/true or false/
ID_Check
Client : <ICF>/Client id/
Server : <ICF>/true or false/
Friend_Plus
Client : <FRR>/Friend ID/My ID/
Message
Client : <MSG>/Friend ID/My ID/Time/Plain/
Server : <MSG>/Friend ID/My ID/Time/Plain/
Socket Close
Client : <FIN>/close/
Server : <FIN>/close/
Friend Load
Client : <FLD>/My ID/
Server : <FLD>/Client/Her ID^true/Her ID^false/..../
Login Status
Server : <LGS>/Freind ID/true or false/
