login ui by blue

login ui
get

get new handle
take logon and registration

geting
Merge branch 'client' of https://github.com/lihaoda/FinalPro into client
add sign up to server
changed something
Fixed sevaral bugs on server, implements the connection from client to
server when sign up
Merge remote-tracking branch 'origin/master' into server

Conflicts:
	LetSay/src/server/main/ServerMain.java
Finished!