contrib.geoa: don't depend on flask-sqlalchemy

Allow exceptions to always be raised on view errors

The current behavior to swallow exceptions makes it really hard to
track down bugs in the system. I would recommend to make this the default,
but I don’t want to impose so here’s a solution which requires the
config option `ADMIN_RAISE_ON_VIEW_EXCEPTION` to be set.

fixed peewee in list filters bug using postgres

Fix 'BaseFilter.apply` arguments

It never failed anything because it is just a `NotImplemented` method, but it generate bad docs.

Closes #1037 -- add support for ``is_created`` to inline forms

add missing success/error to flash messages

update x-editable

Very minor spelling correction

introduction.rst - from customising to customizing line #55 and #152

Fix current_user can not be used on can_view_details and can_export #1263

prevent NotImplementedError in get_details_columns

SQLA - fix column names error for export and details view

fix exception when using an unlimited page_size

add example for filtering options in forms

fix validation type matches.