[Routing] improved generated class by PhpGeneratorDumper
Update changelog for latest fix in ACL component
[Form] Clarified the CHANGELOG entry about the activation of addXxx()/removeXxx() methods
[EventDispatcher] Fixed E_NOTICES with multiple eventnames per subscriber with mixed priorities
merged branch drak/eventsubscriber_notice (PR #3900)

Commits
-------

57dd914 [EventDispatcher] Fixed E_NOTICES with multiple eventnames per subscriber with mixed priorities

Discussion
----------

[EventDispatcher] Fixed E_NOTICES with multiple eventnames per subscriber

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: -
Todo: -

This fixes a case that was not covered by the existing tests.
merged branch bschussek/issue3539 (PR #3898)

Commits
-------

2e5182f [Form] Clarified the CHANGELOG entry about the activation of addXxx()/removeXxx() methods

Discussion
----------

[Form] Clarified the CHANGELOG entry about the activation of addXxx()/removeXxx() methods
merged branch jalliot/patch-1 (PR #3895)

Commits
-------

36d96e6 Update changelog for latest fix in ACL component

Discussion
----------

Update changelog for latest fix in ACL component
merged branch Tobion/generator-dumper (PR #3894)

Commits
-------

382b083 [Routing] improved generated class by PhpGeneratorDumper
27a05f4 [Routing] small optimization of PhpGeneratorDumper

Discussion
----------

[Routing] improved PhpGeneratorDumper

Test pass: yes
BC break: no

The first commit only replaces arrays with strings and makes some cosmetic changes, so that it's more readable. This makes the `PhpGeneratorDumper` consistent in style with `PhpMatcherDumper` that I fixed recently and should slightly improve performance of the generation of the class.

The second commit changes the output of the `PhpGeneratorDumper->dump` and tries to optimize the resulting class that is used to generate URLs. It's best explained with an example.

Before my changes:

```php
class ProjectUrlGenerator extends Symfony\Component\Routing\Generator\UrlGenerator
{
    static private $declaredRouteNames = array(
       'Test' => true,
       'Test2' => true,
    );

    /**
     * Constructor.
     */
    public function __construct(RequestContext $context)
    {
        $this->context = $context;
    }

    public function generate($name, $parameters = array(), $absolute = false)
    {
        if (!isset(self::$declaredRouteNames[$name])) {
            throw new RouteNotFoundException(sprintf('Route "%s" does not exist.', $name));
        }

        $escapedName = str_replace('.', '__', $name);

        list($variables, $defaults, $requirements, $tokens) = $this->{'get'.$escapedName.'RouteInfo'}();

        return $this->doGenerate($variables, $defaults, $requirements, $tokens, $parameters, $name, $absolute);
    }

    private function getTestRouteInfo()
    {
        return array(array (  0 => 'foo',), array (), array (), array (  0 =>   array (    0 => 'variable',    1 => '/',    2 => '[^/]+?',    3 => 'foo',  ),  1 =>   array (    0 => 'text',    1 => '/testing',  ),));
    }

    private function getTest2RouteInfo()
    {
        return array(array (), array (), array (), array (  0 =>   array (    0 => 'text',    1 => '/testing2',  ),));
    }
}
```

After my changes in second commit:

```php
class ProjectUrlGenerator extends Symfony\Component\Routing\Generator\UrlGenerator
{
    static private $declaredRoutes = array(
        'Test' => array (  0 =>   array (    0 => 'foo',  ),  1 =>   array (  ),  2 =>   array (  ),  3 =>   array (    0 =>     array (      0 => 'variable',      1 => '/',      2 => '[^/]+?',      3 => 'foo',    ),    1 =>     array (      0 => 'text',      1 => '/testing',    ),  ),),
        'Test2' => array (  0 =>   array (  ),  1 =>   array (  ),  2 =>   array (  ),  3 =>   array (    0 =>     array (      0 => 'text',      1 => '/testing2',    ),  ),),
    );

    /**
     * Constructor.
     */
    public function __construct(RequestContext $context)
    {
        $this->context = $context;
    }

    public function generate($name, $parameters = array(), $absolute = false)
    {
        if (!isset(self::$declaredRoutes[$name])) {
            throw new RouteNotFoundException(sprintf('Route "%s" does not exist.', $name));
        }

        list($variables, $defaults, $requirements, $tokens) = self::$declaredRoutes[$name];

        return $this->doGenerate($variables, $defaults, $requirements, $tokens, $parameters, $name, $absolute);
    }
}
```

As you can see, there is no need to escape the route name and invoke a special method anymore. Instead the route properties are included in the static route array directly, that existed anyway. Is also easier to read as defined routes and their properties are in the same place.
merged 2.0