fix user registration & mobile verify related bugs
fix college and department columns
working on user RFID data schema
working on user RFID data import
make user RFID API
change definition of admin_app
Merge branch 'rfid_data'
fix rfid_scan user not found bug
update assets
將「把登入狀態寫到 cookie」的程式碼收納到 User 的 write_login_token_to_cookie 方法
merge duplicate code in site_navigation.rb
增加 User 的身份別
improve fasebook login connections
Merge branch 'master' into notification_center

Conflicts:
	app/models/user.rb
	db/schema.rb