bumped Symfony version to 2.0.17-DEV
fixed swiftmailer requirement in composer file
merged branch brikou/fix_composer (PR #4867)

Commits
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f748885 fixed swiftmailer requirement in composer file

Discussion
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Fix composer
[Form] Removed invalid PHPDoc text
[Routing] fixed ApacheUrlMatcher and ApachMatcherDumper classes that did not take care of default parameters in urls.
[HttpKernel] avoid hidding exceptions set in exception listeners (see the Security ExceptionListener for some examples)
merged branch jfsimon/issue-4885 (PR #4891)

Commits
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3fef3c2 [Console] Fixed output formatter regex.
fea9d09 [Console] Added LG char escaping test.

Discussion
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Issue 4885

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #4885
merged branch hhamon/apache_dumper_matcher_fix (PR #4890)

Commits
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e9d799c [Routing] fixed ApacheUrlMatcher and ApachMatcherDumper classes that did not take care of default parameters in urls.

Discussion
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[Routing] fixed ApacheUrlMatcher and ApachMatcherDumper classes that did not take care of default parameters in urls.

Bug fix: yes
Feature addition: not
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: -
Todo: -
License of the code: MIT
[Security] made sure that we always replace the security access denied exception to an HTTP one
ensured that an exception is always converted to an error response (and that we keep the HTTP status code and headers)
[Form] Fixed FormFactory not to set "data" option if not explicitely given
[HttpKernel] fixed HTTP exception headers in ExceptionHandler
Updated Spanish translation
merged branch ruimarinho/es-translation (PR #4892)

Commits
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8a725f8 Updated Spanish translation

Discussion
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Updated Spanish translation

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
License of the code: MIT
[Form] Fixed choice list hashing in DoctrineType
[DoctrineBridge] Failing testcase for event listeners and multiple connections
[DoctrineBridge] Fix arguments when registering event listeners on multiple connections

Fixes #4712
merged branch asm89/issue-4712 (PR #4896)

Commits
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e97cd61 [DoctrineBridge] Fix arguments when registering event listeners on multiple connections
0bf3c06 [DoctrineBridge] Failing testcase for event listeners and multiple connections

Discussion
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[DoctrineBridge] Fix arguments when registering event listeners on multiple connections

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: [![Build Status](https://secure.travis-ci.org/asm89/symfony.png?branch=issue-4712)](http://travis-ci.org/asm89/symfony)
Fixes the following tickets: #4712
License of the code: MIT
Restore NativeFileSessionHandler

Partial revert "[HttpFoundation] Removed Native*Handler session save handler classes"

This partially reverts commit b2cc580be7614e80d9009126937c7c24aa0741c6.
Revert "[FrameworkBundle] Refactor session file handler service name and update changelogs"

This partially reverts commit 13a2c82f01a8d9c7885bd4afe268b2bd75a58e55.