Merge pull request #1 from l443018/Laura

0523
Merge pull request #2 from l443018/Laura

Laura
Merge pull request #3 from l443018/Laura

0524_Laura_首頁+註冊半完成
0524

聊天室不斷更新版
Merge branch 'lowlow'

Conflicts:
	css/index.css
	index.php
Merge branch 'master' into Laura

Conflicts:
	css/index.css
	index.php