More removal of old files.
Reorg. of test files.
Updated: bin/model
Refactored: bin/route
Touchups: Ok model templates
Removed: obsolete Ok model.js
Reorg custom middleware
Dev. checkpoint.
Typos. Removed: obsolete lua file.
Added: CSRF protection.
Reorganized: middleware configs, custom middleware
Updated: app routes from nodejs
Refactored: including models w/routes.