the possibility of exclude default views (delete, detail, list, create, update), add the variable views_available.
if views_available is None then default views are used, but if is set then only the views listed in views_avialable are available.
Simple way to override templates, now are search in applabel/model name/cruds/view.html
Clean up views.py file
Set default datetime, date and time format in widgets. Also fix demo site.
This PR provide: