[Form] Fixed memory leak in FormValidator
Set the font-weight for links to 'normal', to prevent ugly bold links.
[Intl] make currency bundle merge fallback locales when accessing data, allowing use of country-specific locales
[Routing] added working test case for issue #5135
added content length header to BinaryFileResponse
bug #9412 [HttpFoundation] added content length header to BinaryFileResponse (kbond)

This PR was submitted for the master branch but it was merged into the 2.2 branch instead (closes #9412).

Discussion
----------

[HttpFoundation] added content length header to BinaryFileResponse

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #9256, #7684
| License       | MIT
| Doc PR        | n/a

Commits
-------

e75a556 added content length header to BinaryFileResponse
update CONTRIBUTORS
[FrameworkBundle] fix routing container parameter exception message

also improve regex performance and fix implementation-specific written tests and typo
minor #9370 [FrameworkBundle] add test for #5135 and simplify routing container parameter resolution (Tobion)

This PR was merged into the 2.2 branch.

Discussion
----------

[FrameworkBundle] add test for #5135 and simplify routing container parameter resolution

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Fixes   | #5135
| Tests pass?   | yes
| license?      | MIT

1. [FrameworkBundle] added working test case for issue #5135
2. [FrameworkBundle] fix routing container parameter exception message which did not really make sense and improve regex performance

Commits
-------

719e037 [FrameworkBundle] fix routing container parameter exception message
8513ac9 [Routing] added working test case for issue #5135
[DependencyInjection] fixed YamlDumper did not make services private.
bug #9431 [DependencyInjection] fixed YamlDumper did not make services private. (realityking)

This PR was merged into the 2.2 branch.

Discussion
----------

[DependencyInjection] fixed YamlDumper did not make services private.

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

The YamlDumper class (unlike the XmlDumper) currently doesn't make services private. This pull request fixes this.

Commits
-------

e8c2082 [DependencyInjection] fixed YamlDumper did not make services private.
slovenian translations fixed
slovenian translations fixed
minor #9436 Slovenian translations fixed for Symfony 2.2 (peterkokot)

This PR was merged into the 2.2 branch.

Discussion
----------

Slovenian translations fixed for Symfony 2.2

Some fixes for Slovenian translations.

Commits
-------

0819130 slovenian translations fixed
Merge branch '2.2' into 2.3

* 2.2:
  slovenian translations fixed
  [DependencyInjection] fixed YamlDumper did not make services private.
  [FrameworkBundle] fix routing container parameter exception message
  update CONTRIBUTORS
  added content length header to BinaryFileResponse
  [Routing] added working test case for issue #5135
minor #9437 Slovenian translations fixed for Symfony 2.3 (peterkokot)

This PR was merged into the 2.3 branch.

Discussion
----------

Slovenian translations fixed for Symfony 2.3

Commits
-------

1ec42ec slovenian translations fixed
bug #9445 [BrowserKit] fixed protocol-relative url redirection
Update toolbar.css.twig
Fix ProgressHelper redraw when redrawFreq is greater than 1
Add media-query for printing: Do not print the toolbar.