Update Bootstrap 3 Datepicker version

[peter-gribanov]

Actualize version for Bootstrap 3 Datepicker. Last release 4.17.37 on 10 Sep 2015.

Incorrect time picker from sonata_type_datetime_picker

$formMapper->add('duration', 'sonata_type_datetime_picker', [
    'label' => 'Продолжительность',
    'required' => false,
    'format' => 'HH:mm:ss',
    'date_format' => 'HH:mm:ss'
]);

[OskarStark]

is this just a reminder ticket?
do you have a problem?

i don't understand the goal of this ticket

[peter-gribanov]

The problem is that creating a field to select only time we can see a calendar for date selection. The date can not be selected, but the calendar is still visible. It should not be.
Will better show only time picker

[MAXakaWIZARD]

Actually there is a PR already: #149
And it is targeted to version 3.0, because there will be BC breaks.

[jordisala1991]

Someone could continue this one : #149

[core23]

We will find a new way for assets (Refs #570)

This project will be deprecated soon. Please fill a new issue in the https://github.com/sonata-project/twig-extensions project, after the split