support rails 4

use has_secure_password
remove attr_accessible
replace find_all_by_xx with where()
init rails4
bugfix

fix firewall/role's host.name
fix select size
fix user update/create forum
bugfix

fix user auth
hashed_password -> password_digist
update regex
avoid include js twice
fix decent_exposure

fix msg
fix logout
update schema
add rails4 files
include javascript in application.js instead
replace deprecated api
replace faster/fast
remove rawpassword
init add access_token, application model
bugfix & db:migrate
add missed client_name in application
remove user_access_token
add user_id
desc -> describe
update applications table