Added ComplexDateTimeField to column sortable list for mongoengine backend

Removed unnecessary include.

Fix filters, presented as dot-separated string

Refine column's tooltip presentation

Sort fileadmin items by name additionally

Fixed #147. Pass reverse property when constructing InlineFormList and let SQLAlchemy to update dependencies

Make required form field with bold red asterisk and bind helpers to templates

German translation

Update examples/auth/templates/form.html

typo errrors

Patch Select2 to refine displaying when selecting the NULL value for Foreign Field

#3 - Add SQAlchemy specific column_type_formatter

Support for nested flask.views.MethodView

Mongoengine auth example