Add framework-bundle
minor #11077 [TwigBundle] [Tests] Add framework-bundle (clemens-tolboom)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #11077).

Discussion
----------

[TwigBundle] [Tests] Add framework-bundle

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   |[yes
| Fixed tickets | -
| License       | MIT
| Doc PR        |

I'm unable to run the test from within TwigBundle

```bash
src/Symfony/Bundle/TwigBundle
composer install
phpunit
```
gives
```
PHP Fatal error:  Class 'Symfony\Bundle\FrameworkBundle\Templating\TemplateReference' not found
```

Adding the FrameworkBundle fixes this but is that what is needed?

I believe `require` and `require-dev` should use `dev-master`
- [x] require(-dev) is not up to par with symfony master.

Commits
-------

a12471d Add framework-bundle
[FrameworkBundle] Redirect server output to /dev/null in case no verbosity is needed
[Filesystem] Fix test suite on OSX
[Validator] smaller fixes for binary format
[Validator] no need to initialize properties with null
[HttpFoundation] Fixed Request::getPort returns incorrect value under IPv6

Fixed issue with Request::getPort method returning an incorrect value when the HTTP_HOST header is a IPv6 address.
minor #11136 [Filesystem] Fix test suite on OSX (romainneutron)

This PR was merged into the 2.3 branch.

Discussion
----------

[Filesystem] Fix test suite on OSX

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT

Reviewing PR's, I realized the filesystem test suite fails on my setup (OSX, PHP 5.5.13 with posix ext). `posix_getgrgid` returns false, so some tests are failing.
This solves this issue.

Be aware that the patched method has been moved in FilesystemTestCase in recent branches

Commits
-------

e26f08e [Filesystem] Fix test suite on OSX
minor #11140 [Validator] smaller CS fixes (Tobion)

This PR was merged into the 2.3-dev branch.

Discussion
----------

[Validator] smaller CS fixes

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT

First commit fixes some CS of #11027
Second one removes `null` initialization from Validator as we don't do it.

Commits
-------

2025778 [Validator] no need to initialize properties with null
967576a [Validator] smaller fixes for binary format
minor #11122 [2.5][FrameworkBundle] Redirect server output to /dev/null in case no verbosity is needed (romainneutron)

This PR was merged into the 2.5 branch.

Discussion
----------

[2.5][FrameworkBundle] Redirect server output to /dev/null in case no verbosity is needed

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT

This should reduce I/Os

Commits
-------

6d9fd62 [FrameworkBundle] Redirect server output to /dev/null in case no verbosity is needed
bug #11144 [HttpFoundation] Fixed Request::getPort returns incorrect value under IPv6 (kicken)

This PR was merged into the 2.3 branch.

Discussion
----------

[HttpFoundation] Fixed Request::getPort returns incorrect value under IPv6

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Commits
-------

2a0e8e3 [HttpFoundation] Fixed Request::getPort returns incorrect value under IPv6
SSI support
Update WindowsPipes.php

This file has made that my assetic had an error, the property assignment have an extra "$" that it mustn't be present. Please correct it
bug #11156 Update WindowsPipes.php (jgonzalezlopez)

This PR was merged into the 2.6-dev branch.

Discussion
----------

Update WindowsPipes.php

This file has made that my assetic had an error, the property assignment have an extra "$" that it mustn't be present. Please correct it

Commits
-------

7bb98e2 Update WindowsPipes.php
[Console] remove weird use statement
[Yaml] refactoring of merges for performance
[Console] Fixed notice in DialogHelper
[Console] Fixed notice in QuestionHelper
bug #11169 [Console] Fixed notice in DialogHelper (florianv)

This PR was merged into the 2.3 branch.

Discussion
----------

[Console] Fixed notice in DialogHelper

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| License       | MIT

When pressing escape in a question, a notice is shown because the sequence is only 2 characters long.

Commits
-------

ff6c65e [Console] Fixed notice in DialogHelper
bug #11170 [Console] Fixed notice in QuestionHelper (florianv)

This PR was merged into the 2.5 branch.

Discussion
----------

[Console] Fixed notice in QuestionHelper

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| License       | MIT

When pressing escape in a question, a notice is shown because the sequence is only 2 characters long.

Commits
-------

9fe4b88 [Console] Fixed notice in QuestionHelper