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).
Jocelyn Fiat
16cae0047d