If user is not logged in, show a login option.
Updated New Password
Added option to request a new password using username.
Updated templates to use {$site_url}
Now, all formats used by CMS are instances of CMS_FORMAT, mainly to prepare the admin section in order to define format by config/database.
CMS_NODE_API provides all queries to access the content types, and formats, this way a module can easily alter the formats by adding a new filter.
TODO: see how to integrate permission checking, to control who can use a specific format (such as full HTML).
Updated basic_auth module to handle templates
All the auth modules depends on CMS_AUTHENTICATION_MODULE
Send mail is done using features from CMS_AUTHENTICATION_MODULE.
Update redirect in roc_auth.js after success login to home.
