File

mod_authz_internal: Use util.roles, some API changes and config support This commit was too awkward to split (hg record didn't like it), so: - Switch to the new util.roles lib to provide a consistent representation of a role object. - Change API method from get_role_info() to get_role_by_name() (touches sessionmanager and usermanager) - Change get_roles() to get_user_roles(), take a username instead of a JID This is more consistent with all other usermanager API methods. - Support configuration of custom roles and permissions via the config file (to be documented).

# Basic login and initial presence

[Client] Romeo
	jid: user@localhost
	password: password

---------

Romeo connects

Romeo sends:
	<presence/>

Romeo receives:
	<presence/>

Romeo disconnects