* 1.3:
  reorganized TOC

* 1.3:
  fixed docs titles

* 1.3:
  fixed typo

* 1.3:
  fixed docs

* 1.3:
  fixed doc

This PR was merged into the 2.0.x-dev branch.

Discussion
----------

Allowing callables for mount

- Added the ability to pass callables into the controller collection
    mount method.
- Updated documentation to show usage of new callables in mount and
    recursive mounting.
- Added appropriate tests

This addresses #1262 and #1290
Signed-off-by: RJ Garcia <rj@bighead.net>

Commits
-------

847b7eeb Allowing callables for mount

This PR was squashed before being merged into the 2.0.x-dev branch (closes #1330).

Discussion
----------

Add the possibility to register forms as services

This allows you to register your form types / form types extensions / form types guessers as Silex services:
```php
    $app['your.type.service'] = function ($app) {
        return new YourServiceFormType();
    };
    $app->extend('form.types', function ($types) use ($app) {
        $types[] = 'your.type.service';
        return $types;
    }));
    ...
    $builder = $app['form.factory']->createBuilder('your.type.service');
```
This is particularly useful for users of Symfony 3.x, now that `FormFactory::createBuilder()` and friends don't allow you to pass an instance of `FormTypeInterface` anymore, preventing you from loading form types that require constructor arguments lazily (without the patch you have to add objects to the `form.types` / `form.type.extensions` / `form.type.guessers` parameters which means every single form of your application will have to get instantiated whenever you use the form component).

The patch contains a new `SilexFormExtension` extension class that handles the dereferencing of services names / lazy loading, new tests, and documentation fixes.

Other quick notes:
* No type checking is performed by the extension, but that's consistent with the way the `FormServiceProvider` works without the patch. Nevertheless, I believe this should be enhanced and will be ready to work on this after the merge if you reckon that would be a good idea.
* I had to change the `DummyFormType` declaration in the tests. You used a class with a `getName()` method with Symfony < 2.8 and one without the method with 2.8+. Now the problem is that the `FormRegistry` from 2.8.x still uses the `getName()` method to store form types, which means it is still needed in some cases. Thus for my tests to pass I had to make sure the class with `getName()` was used with any 2.x version while the one without it was only used with 3.x

Commits
-------

cfcfa143 Add the possibility to register forms as services

This PR was merged into the 2.0.x-dev branch.

Discussion
----------

mailer delivery address

add supports for swiftmailer.delivery_addresses & swiftmailer.delivery_whitelist

Commits
-------

b5f30010 mailer delivery address

add supports for swiftmailer.delivery_addresses & swiftmailer.delivery_whitelist

- Added the ability to pass callables into the controller collection
    mount method.
- Added a controllersFactory parameter into the controller collection
    which is a callable that is used to create a new controller for the
    mount method.
- Updated documentation to show usage of new callables in mount and
    recursive mounting.
- Added appropriate tests
Signed-off-by: RJ Garcia <rj@bighead.net>

* 1.3:
  added a mention of the web profiler
  Don't rewrite requests for existing directories to index.php

This PR was submitted for the master branch but it was merged into the 1.3 branch instead (closes #1307).

Discussion
----------

Don't rewrite requests for existing directories to index.php

Commits
-------

5ce29424 Don't rewrite requests for existing directories to index.php

This PR was squashed before being merged into the 2.0.x-dev branch (closes #1309).

Discussion
----------

add a namedForm() method in FormTrait

I do prefer using the namedForm builder.

Just add the `$this['form.factory']->createNamedBuilder(...)` in `Silex\Application\FormTrait`:

```php
    /**
     * Creates and returns a named form builder instance.
     *
     * @param string                   $name
     * @param mixed                    $data    The initial data for the form
     * @param array                    $options Options for the form
     * @param string|FormTypeInterface $type    Type of the form
     *
     * @return \Symfony\Component\Form\FormBuilder
     */
    public function namedForm($name, $data = null, array $options = array(), $type = null)
    {
        if (null === $type) {
            // BC with Symfony < 2.8
            $type = class_exists('Symfony\Component\Form\Extension\Core\Type\RangeType') ? 'Symfony\Component\Form\Extension\Core\Type\FormType' : 'form';
        }

        return $this['form.factory']->createNamedBuilder($name, $type, $data, $options);
    }
```

Commits
-------

c8e61fc2 add a namedForm() method in FormTrait

This PR was merged into the 2.0.x-dev branch.

Discussion
----------

Added support for callables in CallbackResolver

Added the ability for the callback resolver to support any callable instead
of just the object and method callable type.

An alternate implementation to this would be to update the CallbackResolver to use an interface, then keep the old CallbackResolver as is and just add a new implementation that you can change if you'd like. I'd probably prefer to do the interface, but depends on what people think.

This fixes #1327
Signed-off-by: RJ Garcia <rj@bighead.net>

Commits
-------

65afac9f Added support for callables in CallbackResolver

This PR was merged into the 2.0.x-dev branch.

Discussion
----------

Fixed Session Service Provider registry

The service provider was registering the wrong parameters
to the session listener instead of the actual session class

This fixes #1342
Signed-off-by: RJ Garcia <rj@bighead.net>

Commits
-------

cecdb85e Fixed Session Service Provider registry

The service provider was registering the wrong parameters
to the session listener instead of the actual session class
Signed-off-by: RJ Garcia <rj@bighead.net>

- Added the ability for the callback resolver to support any callable instead
of just the object and method callable type.
- Updated the service_controller documentation to note about all callables
Signed-off-by: RJ Garcia <rj@bighead.net>

This PR was merged into the 2.0.x-dev branch.

Discussion
----------

Clarify purpose of BootableServiceProvider

`BootableServiceProvider` has an outdated description.  This PR brings the comment into line with the rest of the interfaces in `Silex\Api`

Commits
-------

4e1ca0c7 Clarify purpose of BootableServiceProvider

`BootableServiceProvider` has an outdated description.  This PR brings the comment into line with the rest of the interfaces in `Silex\Api`

* 1.3:
  tweaked previous merge
  [WIP] Mention use of controller() function in docs