Server is almostly finished!
sender and msgRecver for client is finished!
Merge branch 'client'
add a some new file
Merge branch 'master' of https://github.com/lihaoda/FinalPro.git
change to client

pull client again
got some missed

got some missed
back to client

back to client
switch to client

switch to client
delete .gitignore
Merge branch 'client' of https://github.com/lihaoda/FinalPro into client

Conflicts:
	LetSay/bin/.gitignore
Merge branch 'client' of https://github.com/lihaoda/FinalPro into client
Merge branch 'client'
delete bin
Fixed some bugs
Merge branch 'master' of https://github.com/lihaoda/FinalPro

Conflicts:
	LetSay/src/view/ButtonAction.java
	LetSay/src/view/FriendInfoPage.java
	LetSay/src/view/Login.java
rm bin
Merge branch 'client'
add png
add .java