Fixed YamlFileLoader imports path

YamlFileLoader used the resource name as the current directory during import, which can cause a failed import when using a relative path. Using the $path variable output from the locator is consistent with other loaders and fixes the bug.
bug #10545 [DependencyInjection] Fixed YamlFileLoader imports path (jrnickell)

This PR was merged into the 2.3 branch.

Discussion
----------

[DependencyInjection] Fixed YamlFileLoader imports path

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #10516
| License       | MIT
| Doc PR        | http://symfony.com/doc/current/book/service_container.html#importing-configuration-with-imports

YamlFileLoader used the resource name as the current directory during import, which can cause a failed import when using a relative path. Using the $path variable output from the locator is consistent with other loaders and fixes the bug.

Commits
-------

fd1d48b Fixed YamlFileLoader imports path
made parsing controllers more robust
bug #10540 [HttpKernel] made parsing controllers more robust (fabpot)

This PR was merged into the 2.3 branch.

Discussion
----------

[HttpKernel] made parsing controllers more robust

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #10465
| License       | MIT
| Doc PR        | n/a

Under some circumstances (like passing an object without an __invoke method), the Controller resolver would lead to a PHP fatal. This PR fixes that, improved error messages, and refactored the unit tests.

Commits
-------

6dba229 made parsing controllers more robust
added override power to server parameters provided on request method
fixed protocol-relative URLs
fixed too greedy replacements
bug #10549 Fixed server values in BrowserKit (fabpot)

This PR was merged into the 2.3 branch.

Discussion
----------

Fixed server values in BrowserKit

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #9527, #9762, #9821, #9901
| License       | MIT
| Doc PR        | n/a

Commits
-------

65b9810 fixed too greedy replacements
d9cf28d fixed protocol-relative URLs
289da16 added override power to server parameters provided on request method
added missing unit test
minor #10558 [DependencyInjection] added missing unit test (fabpot)

This PR was merged into the 2.3 branch.

Discussion
----------

[DependencyInjection] added missing unit test

| 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

Added a unit test to ensure that #10536 won't break BC.

Commits
-------

47d1592 added missing unit test
Merge branch '2.3' into 2.4

* 2.3:
  added missing unit test
  fixed too greedy replacements
  fixed protocol-relative URLs
  added override power to server parameters provided on request method
  made parsing controllers more robust
  Fixed YamlFileLoader imports path

Conflicts:
	src/Symfony/Component/HttpKernel/Tests/Controller/ControllerResolverTest.php
Merge branch '2.4'

* 2.4:
  added missing unit test
  fixed too greedy replacements
  fixed protocol-relative URLs
  added override power to server parameters provided on request method
  made parsing controllers more robust
  Fixed YamlFileLoader imports path
fixed CS
fixed typos
bug #10565 fixed typos (fabpot)

This PR was merged into the 2.5-dev branch.

Discussion
----------

fixed typos

/cc @nicolas-grekas

Commits
-------

584b5c0 fixed typos