fixed typo
Merge branch '2.4' into 2.5

* 2.4:
  fixed typo
Merge branch '2.5'

* 2.5:
  fixed typo
[2.5][Form] solved dependency to ValidatorInterface, fix #11036
bug #11350 [2.5][Form] solved dependency to ValidatorInterface, fix #11036 (Sebastian Blum)

This PR was squashed before being merged into the 2.6-dev branch (closes #11350).

Discussion
----------

[2.5][Form] solved dependency to ValidatorInterface, fix #11036

| Q             | A
| ------------- | ---
| Bug fix?      | [yes]
| New feature?  | [no]
| BC breaks?    | [no]
| Deprecations? | [no]
| Tests pass?   | [yes]
| Fixed tickets | #11036, #11345
| License       | MIT
| Doc PR        |

Since Symfony 2.5

The problem was that the form component has a hardcoded depencency to the deprecated validator component (api Version 2.4)
The pull request fixes the dependency to the validator component and supports now both implementations, apiVersion 2.5 and apiVersion 2.4 of the validator component.

@Symfony Core Members
please review the changes https://github.com/sebastianblum/symfony/blob/0a1e9c208f8730219bebf89f6696b246a0c88da7/src/Symfony/Component/Form/Extension/Validator/ValidatorExtension.php
I'm not sure if it was the right solution

Commits
-------

ab765c9 [2.5][Form] solved dependency to ValidatorInterface, fix #11036
[2.5][Form] solved dependency to ValidatorInterface, fix #11036
bug #11350 [2.5][Form] solved dependency to ValidatorInterface, fix #11036 (Sebastian Blum)

This PR was submitted for the master branch but it was merged into the 2.5 branch instead (closes #11350).

Discussion
----------

[2.5][Form] solved dependency to ValidatorInterface, fix #11036

| Q             | A
| ------------- | ---
| Bug fix?      | [yes]
| New feature?  | [no]
| BC breaks?    | [no]
| Deprecations? | [no]
| Tests pass?   | [yes]
| Fixed tickets | #11036, #11345
| License       | MIT
| Doc PR        |

Since Symfony 2.5

The problem was that the form component has a hardcoded depencency to the deprecated validator component (api Version 2.4)
The pull request fixes the dependency to the validator component and supports now both implementations, apiVersion 2.5 and apiVersion 2.4 of the validator component.

@Symfony Core Members
please review the changes https://github.com/sebastianblum/symfony/blob/0a1e9c208f8730219bebf89f6696b246a0c88da7/src/Symfony/Component/Form/Extension/Validator/ValidatorExtension.php
I'm not sure if it was the right solution

Commits
-------

705d67b [2.5][Form] solved dependency to ValidatorInterface, fix #11036
updated CHANGELOG for 2.4.8
updated VERSION for 2.4.8
updated CHANGELOG for 2.5.2
updated VERSION for 2.5.2
bumped Symfony version to 2.3.19
bumped Symfony version to 2.4.9
bumped Symfony version to 2.5.3
[Process] Reduce I/O load on Windows platform
[Process] Fix unit tests on Windows platform
[Process] Adjust PR #11264, make it Windows compatible and fix CS
minor #11397 [2.3][Process] Fix unit tests on Windows platform (romainneutron)

This PR was merged into the 2.3 branch.

Discussion
----------

[2.3][Process] Fix unit tests on Windows platform

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

Commits
-------

d418935 [Process] Fix unit tests on Windows platform
bug #11381 [2.3] [Process] Use correct test for empty string in UnixPipes (whs, romainneutron)

This PR was merged into the 2.3 branch.

Discussion
----------

[2.3] [Process] Use correct test for empty string in UnixPipes

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

This PR supersedes #11264 : 2.3 compatibility + Windows compatibility + CS fix

Commits
-------

cec0a45 [Process] Adjust PR #11264, make it Windows compatible and fix CS
9e1ea4a [Process] Use correct test for empty string in UnixPipes
Merge branch '2.3' into 2.4

* 2.3:
  [Process] Adjust PR #11264, make it Windows compatible and fix CS
  [Process] Fix unit tests on Windows platform
  bumped Symfony version to 2.3.19
  updated VERSION for 2.3.18
  update CONTRIBUTORS for 2.3.18
  updated CHANGELOG for 2.3.18
  [Process] Use correct test for empty string in UnixPipes

Conflicts:
	src/Symfony/Component/HttpKernel/Kernel.php
	src/Symfony/Component/Process/Tests/AbstractProcessTest.php