Adds an authorizedRoles object to remotingContext.args.options
which contains all the roles (static and dynamic) that are
granted to the user when performing a request through
strong-remoting to an app with authentication enabled.
The authorizedRoles object for example looks like:
{
$everyone: true,
$authenticated: true,
myRole: true
}
NOTE: this pr also covers a number of jsdoc fixes as well
as refactoring in ACL.js and access-context.js
8aa98a80ef