Test for adding a line
login initial function
login type wrong,connectodata link
database and homepage
modify README
Merge branch 'artist' into develop

Conflicts:
	README.md
Complete initial layout of Chat room,
Adding specific folders to put externel js/css files.
Merge branch 'chatroom' into develop
Delete css/js file where in the wrong folder
modify index & memberadmin
clean content in the input field when click submit
Merge branch 'develop' into chatroom
Connect to database,Saving msg by ajax
Initial chatroom Completed(Include css):
For trying the chatroom, make sure you have established the DB and table.
Modify background,Adding a folder to store image
modify connectodata.php
initial join and join page
check & out & update
about modify member's data
update form and modify join page javascript