Implemented role and permission storage.
Introduced the CMS_PARTIAL_NODE and CMS_PARTIAL_USER.
Added support for node storage extension
- storage of data specific to each node content type,
- in addition to the core CMS_NODE)
- For now, only implemented for SQL storage.
Note: in current version, CMS_PAGE support is hard coded in the core,
(as opposed to be only supported by the node module.)
Commented/removed for now, the Web API code to update node summary, title, via REST request.
Simplified schema to focus on user and node.
Now possible to have sqlite via ODBC and/or mysql support, and select using configuration file.
Updated demo example.
