[2.5] silence deprecation notices in new components
Merge branch '2.5' into 2.6

* 2.5:
  [2.5] silence deprecation notices in new components
  [TwigBundle] added missing absolute URL in Twig exceptions
No global state for isolated tests and other fixes
Fix phpdoc and coding standards

This removes the unused use statements which were not catched by
PHP-CS-Fixer because of string occurences. It also fixes some invalid
phpdoc (scalar is not recognized as a valid type for instance).
Updated generateSql tool
Merge branch '2.3' into 2.5

* 2.3:
  Updated generateSql tool
  Fix the implementation of deprecated Locale classes
  Fix phpdoc and coding standards
  Replace usages of the deprecated TypeTestCase by the new one
  Remove usages of deprecated constants
  Update functional tests to use the PSR NullLogger
  Make fabbot happy
  Clean up testing
  [DomCrawler] fixed bug #12143

Conflicts:
	src/Symfony/Bridge/Doctrine/Tests/Validator/Constraints/UniqueEntityValidatorTest.php
	src/Symfony/Bundle/FrameworkBundle/Tests/Templating/TimedPhpEngineTest.php
	src/Symfony/Bundle/TwigBundle/Tests/Loader/FilesystemLoaderTest.php
	src/Symfony/Component/Console/Application.php
	src/Symfony/Component/DomCrawler/Crawler.php
	src/Symfony/Component/Form/Tests/Extension/Core/Type/CollectionTypeTest.php
	src/Symfony/Component/Form/Tests/Extension/Csrf/Type/FormTypeCsrfExtensionTest.php
	src/Symfony/Component/HttpKernel/Tests/Bundle/BundleTest.php
	src/Symfony/Component/Serializer/Encoder/EncoderInterface.php
	src/Symfony/Component/Serializer/Encoder/XmlEncoder.php
	src/Symfony/Component/Validator/Tests/Mapping/ClassMetadataFactoryTest.php
Merge branch '2.5' into 2.6

* 2.5:
  Updated generateSql tool
  Fix the implementation of deprecated Locale classes
  Fix phpdoc and coding standards
  Replace usages of the deprecated TypeTestCase by the new one
  Remove usages of deprecated constants
  Update functional tests to use the PSR NullLogger
  fix regression in form tests after pr #13027 | Q             | A | ------------- | --- | Bug fix?      | yes | New feature?  | no | BC breaks?    | no | Deprecations? | no | Tests pass?   | yes | Fixed tickets | - | License       | MIT | Doc PR        | -
  Make fabbot happy
  Clean up testing
  No global state for isolated tests and other fixes
  No global state for isolated tests and other fixes
  fix #10054 - form data collector with dynamic fields
  [TwigBundle] Moved the setting of the default escaping strategy from the Twig engine to the Twig environment
  [Debug] fix checkip6
  [HttpFoundation] fixed error when an IP in the X-Forwarded-For HTTP header contains a port
  Update the note about origins of the CssSelector component.
  Use the correct cssselect library name in docblocks.
  [DomCrawler] fixed bug #12143

Conflicts:
	src/Symfony/Bundle/FrameworkBundle/Templating/GlobalVariables.php
	src/Symfony/Component/Serializer/Normalizer/DenormalizableInterface.php
Merge branch '2.6' into 2.7

* 2.6: (21 commits)
  Updated generateSql tool
  Fix grammar
  Fix the implementation of deprecated Locale classes
  Fix phpdoc and coding standards
  Replace usages of the deprecated TypeTestCase by the new one
  Remove usages of deprecated constants
  Update functional tests to use the PSR NullLogger
  fix regression in form tests after pr #13027 | Q             | A | ------------- | --- | Bug fix?      | yes | New feature?  | no | BC breaks?    | no | Deprecations? | no | Tests pass?   | yes | Fixed tickets | - | License       | MIT | Doc PR        | -
  Make fabbot happy
  Clean up testing
  No global state for isolated tests and other fixes
  No global state for isolated tests and other fixes
  fix #10054 - form data collector with dynamic fields
  [TwigBundle] Moved the setting of the default escaping strategy from the Twig engine to the Twig environment
  [Debug] fix checkip6
  [HttpFoundation] fixed error when an IP in the X-Forwarded-For HTTP header contains a port
  Update the note about origins of the CssSelector component.
  Use the correct cssselect library name in docblocks.
  Fix wrong DateTransformer timezone param for non-UTC configuration. #12808
  [Form] Add further timezone tests for date type
  ...

Conflicts:
	src/Symfony/Component/Locale/Locale.php
	src/Symfony/Component/Locale/composer.json