minor #11464 [Translator] Use quote to surround invalid locale (lyrixx)

This PR was submitted for the 2.5 branch but it was merged into the 2.3 branch instead (closes #11464).

Discussion
----------

[Translator] Use quote to surround invalid locale

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

I got this message in one application (CLI):

```

  [InvalidArgumentException]
  Invalid locale: en_US .

```

It's not so easy to spot the issue.

Commits
-------

c9742ef [Translator] Use quote to surround invalid locale
Merge branch '2.3' into 2.4

* 2.3:
  [Translator] Use quote to surround invalid locale
  Optimize assertLocale regexp
  [Validator] Backported #11410 to 2.3: Object initializers are called only once per object
  [Translator][FrameworkBundle] Added @ to the list of allowed chars in Translator
  [Process] Reduce I/O load on Windows platform
  [Form] Check if IntlDateFormatter constructor returned a valid object before using it
Merge branch '2.4' into 2.5

* 2.4:
  [Translator] Use quote to surround invalid locale
  Optimize assertLocale regexp
  [ExpressionLanguage] Fixed an issue with # characters in double quoted string literals
  Add some tweaks to the pt_BR translations
  [Validator] Backported #11410 to 2.3: Object initializers are called only once per object
  [Translator][FrameworkBundle] Added @ to the list of allowed chars in Translator
  [Process] Reduce I/O load on Windows platform
  [Form] Check if IntlDateFormatter constructor returned a valid object before using it

Conflicts:
	src/Symfony/Component/Validator/Tests/ValidationVisitorTest.php
Merge branch '2.5'

* 2.5:
  [Translator] Use quote to surround invalid locale
  [Validator] Fixed memory leak in ValidatorBuilder
  [FrameworkBundle] changed KernelTestCase::getKernelClass() to check $_SERVER['KERNEL_DIR'] before invoking getPhpUnitXmlDir()
  Optimize assertLocale regexp
  [ExpressionLanguage] Fixed an issue with # characters in double quoted string literals
  [Validator] Fixed object initializers in 2.5 version of the Validator
  Add some tweaks to the pt_BR translations
  [Validator] Backported #11410 to 2.3: Object initializers are called only once per object
  [Translator][FrameworkBundle] Added @ to the list of allowed chars in Translator
  [Process] Reduce I/O load on Windows platform
  [Form] Check if IntlDateFormatter constructor returned a valid object before using it

Conflicts:
	src/Symfony/Component/Process/ProcessPipes.php
properly handle null data when denormalizing

If null is passed to denormalize(), no property values can be set on
the denormalized object. Additionally, this fixes passing values to
the denormalized object's constructor if the incoming data is an object.
feature #11173 [HttpFoundation] ResponseHeaderBag::clearCookie now accepts secure/httpOnly (adrienbrault)

This PR was merged into the 2.6-dev branch.

Discussion
----------

[HttpFoundation] ResponseHeaderBag::clearCookie now accepts secure/httpOnly

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

Commits
-------

83f4ac5 [HttpFoundation] ResponseHeaderBag::clearCookie now accepts secure/httpOnly
minor #11462 [HttpFoundation] moved test file to the right directory (fabpot)

This PR was merged into the 2.5 branch.

Discussion
----------

[HttpFoundation] moved test file to the right directory

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

Commits
-------

a260623 [HttpFoundation] moved test file to the right directory
bug #11448 [MonologBridge] fixed Console handler priorities (fabpot)

This PR was merged into the 2.4 branch.

Discussion
----------

[MonologBridge] fixed Console handler priorities

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #11432
| License       | MIT
| Doc PR        | n/a

alternative to symfony/symfony#11432

ping @Seldaek

Commits
-------

bdf874f [MonologBridge] fixed Console handler priorities
feature #11385 server:run command: provide more error information (xabbuh)

This PR was merged into the 2.6-dev branch.

Discussion
----------

server:run command: provide more error information

The server:run command didn't provide many information when the executed command exited unexpectedly. Now, the process' exit code is passed through and an error message is displayed.

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

This is, for example, useful, if you provide an invalid ip address/hostname on which the server couldn't listen.

Commits
-------

5ba40bf server:run command: provide more error information
bug #11423 Pass a Scope instance instead of a scope name when cloning a container in the GrahpvizDumper (jakzal)

This PR was merged into the 2.3 branch.

Discussion
----------

Pass a Scope instance instead of a scope name when cloning a container in the GrahpvizDumper

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #11055
| License       | MIT
| Doc PR        | -

Commits
-------

6787669 [DependencyInjection] Pass a Scope instance instead of a scope name.
feature #11426 [DomCrawler] Added node name getter (fejese)

This PR was merged into the 2.6-dev branch.

Discussion
----------

[DomCrawler] Added node name getter

[DomCrawler] Added node name getter

Based on the use case came up in a SO question (http://stackoverflow.com/questions/22564465/getting-the-tag-name-of-a-element-crawled-with-domcrawler-in-php) I propose a new helper function to get the name of the active node

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        | symfony/symfony-docs#4039

(Follow up of symfony/symfony#11351)

Commits
-------

2fee576 [DomCrawler] Added node name getter
feature #11375 Added support for encoding and decoding namespaced xml (xmlns) (mattvick)

This PR was merged into the 2.6-dev branch.

Discussion
----------

Added support for encoding and decoding namespaced xml (xmlns)

Q | A
------------ | -------------
Bug fix? | no
New feature? | yes
BC breaks? | no
Deprecations? | no
Tests pass? | yes
Fixed tickets | #10625
License | MIT

Complete this PR : https://github.com/symfony/symfony/pull/9156

Commits
-------

9d6b20c Added support for encoding and decoding namespaced xml (xmlns)
fixed CS
bug #11425 Fix issue described in #11421 (Ben, ben-rosio)

This PR was merged into the 2.3 branch.

Discussion
----------

Fix issue described in #11421

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #11421
| License       | MIT
| Doc PR        | NA

This pull request fixes the issue described in #11421.  It also adds a test for the issue.  The issue is present in 2.0 forward, but I decided to fix it on the 2.3 branch so that I could also write a test for it (2.0 had no tests for the Process component, and 2.1 and 2.2 didn't have tests for the `ExecutableFinder` class).

Commits
-------

4cf50e8 Bring code into standard
9f4313c [Process] Add test to verify fix for issue #11421
02eb765 [Process] Fixes issue #11421
Fixed server HTTP_HOST port uri conversion
[BrowserKit] refactor code and fix unquoted regex
bug #11469  [BrowserKit] Fixed server HTTP_HOST port uri conversion (bcremer, fabpot)

This PR was merged into the 2.3 branch.

Discussion
----------

 [BrowserKit] Fixed server HTTP_HOST port uri conversion

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #11356
| License       | MIT
| Doc PR        | n/a

See #11356

Commits
-------

103fd88 [BrowserKit] refactor code and fix unquoted regex
f401ab9 Fixed server HTTP_HOST port uri conversion
feature #10793 [Security] Allow exception bubbling in RememberMeListener (lstrojny)

This PR was merged into the 2.6-dev branch.

Discussion
----------

[Security] Allow exception bubbling in RememberMeListener

- Allow optional exception bubbling so that the exception listener has a chance to handle those exceptions

#### While at it
- Test for dispatching the InteractiveLogin event
- Smaller cleanups in the test

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

Commits
-------

fcb7f74 Allow exception bubbling in RememberMeListener
feature #10702 [HttpKernel][FrameworkBundle] SSI support (KingCrunch)

This PR was merged into the 2.6-dev branch.

Discussion
----------

[HttpKernel][FrameworkBundle] SSI support

| Q             | A
| ------------- | ---
| Bug fix?      | No
| New feature?  | Yes
| BC breaks?    | No
| Deprecations? | No
| Tests pass?   | Yes
| Fixed tickets | #9419 (, #10684)
| License       | MIT

It does not support comments, or alternative URIs, or "continue" in case of errors. Maybe I can workaround that, but I've decided to left it out for this PR. Especially as far as I can see a "alternative URIs"-hack would _always_ lead to two requests, even if it's not needed.

Commits
-------

06cea08 SSI support
[Process] fix signal handling in wait()

wait() throws an exception when the process was terminated by a signal.
This should not happen when the termination was requested by calling
either the stop() or the signal() method (for example, inside a callback
which is passed to wait()).