* Only allow one session per user at a time
* user 'timestamp' property -> 'account_created'
* Better User.getLegacySecurityLevel() using group membership
* Client connection management -> client_connections.js
* Minor changes & cleanup
* Converted all MCI keys in menu.json/etc., e.g. BN1ET2 -> BN1ET2
* Fix regression with prompt loading
* 'age' property -> 'birthdate'
* MaskEditView.getData() returns data with literals in place
* Other minor changes
* module cleanup: some simple modules moved to general_menu_method.js @methods
* More work on menu configuration & options
- Removed formatting of args for now. Too tied to MCI, not really needed with argName stuff
* Menus and prompts in better harmony
* Very eary WIP of converting login/apply/etc. to new system. These can now be helper scirpts and not full MenuModules (very simple!)
Bryan Ashby