merged branch zakharovvi/process_exception_exitcode (PR #7628)

This PR was merged into the master branch.

Discussion
----------

[Process] added exit code to ProcessFailedException message

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

Commits
-------

7519fdc [Process] added exit code to ProcessFailedException message
merged branch MaxVandervelde/fix/namespaced-parameter-issue (PR #7586)

This PR was merged into the 2.1 branch.

Discussion
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[HttpFoundation] Fixed bug in key searching for NamespacedAttributeBag

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #7564
| License       | MIT
| Doc PR        | N/A

Fixed a bug in NamespacedAttributeBag causing a result to be falsely found when
the last key of the attribute matched the last of the queried name regardless of
if the key did not exist in the search.
Added Tests to demonstrate the issue and resolved by setting keys to null when
iterating through query and returning proper responses in the case that the
given array does in fact not exist.

Commits
-------

0f0c29c [HttpFoundation] Fixed bug in key searching for NamespacedAttributeBag
[Yaml] fixed handling an empty value
[Yaml] improved boolean naming ($notEOF -> !$EOF)
merged branch pvolok/fix-7274 (PR #7641)

This PR was merged into the 2.1 branch.

Discussion
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[2.2][Yaml] Fixed resolving blank values

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #7274
| License       | MIT
| Doc PR        | -

Also, Seldaek suggested to rename the $notEOF variable.

Commits
-------

fb686d8 [Yaml] improved boolean naming ($notEOF -> !$EOF)
047212a [Yaml] fixed handling an empty value
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
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[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)
[HttpFoundation] Move comments from one method to the other [ci skip].
[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
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[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
[Console] Add ArgvInput::__toString and ArrayInput::__toString, fixes #7257
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
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[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
merged branch Seldaek/argv-tostring (PR #7648)

This PR was merged into the master branch.

Discussion
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[Console] Add ArgvInput::__toString, fixes #7257

Commits
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659eb66 [Console] Add ArgvInput::__toString and ArrayInput::__toString, fixes #7257
[HttpFoundation] do not use server variable PATH_INFO because it is already decoded and thus symfony is fragile to double encoding of the path
merged branch Tobion/apache-pathinfo (PR #7656)

This PR was merged into the 2.1 branch.

Discussion
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[HttpFoundation] do not use server variable PATH_INFO

because it is already decoded (see http://www.ietf.org/rfc/rfc3875) and thus symfony is fragile to double encoding of the path. This is not really a security issue (in contrast to a [previous problem](http://symfony.com/blog/security-release-symfony-2-0-20-and-2-1-5-released)) but when using the apacherequest, one could access pages with double encoded characters although the path should not match.

BC break: no
tests pass: yes

Commits
-------

d552e4c [HttpFoundation] do not use server variable PATH_INFO because it is already decoded and thus symfony is fragile to double encoding of the path
[Console] Fix escaping of args
[Console] Fix StringInput parsing to accept newlines and tabs
merged branch Seldaek/argv-tostring (PR #7657)

This PR was merged into the master branch.

Discussion
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[Console] Input::__toString escaping fixes

Follow up to #7648, also includes a fix for StringInput to parse newlines and other whitespace chars properly instead of normalizing them all to spaces. It was kinda needed to test it properly, so I bundled both in one.

Commits
-------

93b1369 [Console] Fix StringInput parsing to accept newlines and tabs
8642b67 [Console] Fix escaping of args