[Security] Removed unused var
[PropertyAccess] Add objectives to pluralMap
merged branch franmomu/add_objective_to_plurals (PR #7594)

This PR was merged into the 2.2 branch.

Discussion
----------

[PropertyAccess] Add objectives to pluralMap

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #7483
| License       | MIT
| Doc PR        |

Commits
-------

6ef92fd [PropertyAccess] Add objectives to pluralMap
merged branch lyrixx/path-10 (PR #7597)

This PR was merged into the 2.2 branch.

Discussion
----------

[Security] Removed unused var

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | I guess
| Fixed tickets | -

Commits
-------

bd26419 [Security] Removed unused var
fixed handling of "0" input on ask
merged branch kipit/ticket_7549 (PR #7623)

This PR was submitted for the master branch but it was merged into the 2.2 branch instead (closes #7623).

Discussion
----------

[Console] fixed handling of "0" input on ask

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #7549
| License       | MIT
| Doc PR        |

Commits
-------

18a9eaf [Console] fixed handling of "0" input on ask
[Console] fixed handling of "0" input on ask
merged branch kipit/ticket_7549 (PR #7625)

This PR was merged into the 2.2 branch.

Discussion
----------

[Console] fixed handling of "0" input on ask

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #7549
| License       | MIT
| Doc PR        |

Commits
-------

302d44f [Console] fixed handling of "0" input on ask
fixed output of bag values

Call json_encode with flags: JSON_UNESCAPED_SLASHES and
JSON_UNESCAPED_UNICODE
merged branch pvolok/fix_7540 (PR #7643)

This PR was submitted for the master branch but it was merged into the 2.2 branch instead (closes #7643).

Discussion
----------

[WebProfilerBundle] fixed output of bag values

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #7540
| License       | MIT
| Doc PR        | -

Call json_encode with flags: JSON_UNESCAPED_SLASHES and
JSON_UNESCAPED_UNICODE

Commits
-------

7ee8b10 [WebProfilerBundle] fixed output of bag values
[HttpKernel] fixed the Kernel when the ClassLoader component is not available (closes #7406)
[Console] Fix merging of application definition, fixes #7068, replaces #7158
merged branch Seldaek/consmerge (PR #7650)

This PR was merged into the 2.2 branch.

Discussion
----------

[Console] Fix merging of application definition

Fixes #7068, replaces #7158 - the fix there introduces a regression and always shows the application arguments in the commands help (i.e. it lists "command" as an argument to every command, except list because it overrides getNativeDefinition).

Commits
-------

46909fa [Console] Fix merging of application definition, fixes #7068, replaces #7158
Fix download over SSL using IE < 8 and binary file response
merged branch nlegoff/ie_download_over_ssl (PR #7651)

This PR was merged into the 2.2 branch.

Discussion
----------

[HTTPFoundation]  Fix download over SSL using IE < 8 and binary file response

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

related to #7153

Commits
-------

4c51ec7 Fix download over SSL using IE < 8 and binary file response
Add support for detection of Zend OPcache as an accelerator
Fix default value handling for multi-value options

The default value for array options will be an array, so it is not suitable to use as the default when processing one of many values for a multi-value option. Using null seems appropriate here, as it indicates the absence of a value and also converts nicely to an empty string (as opposed to an empty array).

Fixes #7689
merged branch jmikola/2.2-fix/gh7689 (PR #7690)

This PR was submitted for the 2.2 branch but it was merged into the 2.1 branch instead (closes #7690).

Discussion
----------

[Console] Fix default value handling for multi-value options

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #7689
| License       | MIT

The default value for array options will be an array, so it is not suitable to use as the default when processing one of many values for a multi-value option. Using null seems appropriate here, as it indicates the absence of a value and also converts nicely to an empty string (as opposed to an empty array).

Commits
-------

a9c28ff [Console] Fix default value handling for multi-value options
Merge branch '2.1' into 2.2

* 2.1:
  Fix default value handling for multi-value options
  [HttpKernel] truncate profiler token to 6 chars (see #7665)
  Disabled APC on Travis for PHP 5.5+ as it is not available
  [HttpFoundation] do not use server variable PATH_INFO because it is already decoded and thus symfony is fragile to double encoding of the path
  [Yaml] improved boolean naming ($notEOF -> !$EOF)
  [Yaml] fixed handling an empty value
  [Routing][XML Loader] Add a possibility to set a default value to null
  The /e modifier for preg_replace() is deprecated in PHP 5.5; replace with preg_replace_callback()
  [HttpFoundation] Fixed bug in key searching for NamespacedAttributeBag
  [Form] DateTimeToRfc3339Transformer use proper transformation exteption in reverse transformation
  Update PhpEngine.php
  [HttpFoundation] getClientIp is fixed.

Conflicts:
	.travis.yml
	src/Symfony/Component/Routing/Loader/XmlFileLoader.php
	src/Symfony/Component/Routing/Loader/schema/routing/routing-1.0.xsd
	src/Symfony/Component/Routing/Tests/Fixtures/validpattern.xml
	src/Symfony/Component/Routing/Tests/Loader/XmlFileLoaderTest.php
Merge branch '2.2'

* 2.2:
  Fix default value handling for multi-value options
  [HttpKernel] truncate profiler token to 6 chars (see #7665)
  Disabled APC on Travis for PHP 5.5+ as it is not available
  [HttpFoundation] do not use server variable PATH_INFO because it is already decoded and thus symfony is fragile to double encoding of the path
  Fix download over SSL using IE < 8 and binary file response
  [Console] Fix merging of application definition, fixes #7068, replaces #7158
  [HttpKernel] fixed the Kernel when the ClassLoader component is not available (closes #7406)
  fixed output of bag values
  [Yaml] improved boolean naming ($notEOF -> !$EOF)
  [Yaml] fixed handling an empty value
  [Routing][XML Loader] Add a possibility to set a default value to null
  [Console] fixed handling of "0" input on ask
  The /e modifier for preg_replace() is deprecated in PHP 5.5; replace with preg_replace_callback()
  fixed handling of "0" input on ask
  [HttpFoundation] Fixed bug in key searching for NamespacedAttributeBag
  [Form] DateTimeToRfc3339Transformer use proper transformation exteption in reverse transformation
  Update PhpEngine.php
  [PropertyAccess] Add objectives to pluralMap
  [Security] Removed unused var
  [HttpFoundation] getClientIp is fixed.

Conflicts:
	src/Symfony/Component/Console/Tests/Command/CommandTest.php
	src/Symfony/Component/Console/Tests/Input/ArgvInputTest.php
	src/Symfony/Component/HttpFoundation/Request.php
	src/Symfony/Component/HttpKernel/Kernel.php