Merge branch '3.2'

* 3.2: (27 commits)
  Improve tracking of environment variables in the case of private services
  [DI] Align AutowirePass with 2.8
  property constraints can be added in child classes
  added test for staticClassLoader in LazyLoadingMetadatafactory
  fixed PHPUnit setUp and tearDown method visibility
  spelling fixes
  Readd Symfony version status in the toolbar
  [Security] LdapUserProvider should not throw an exception if the UID key does not exist in an LDAP entry
  make sure that null can be the invalid value
  [VarDumper] Improve dump of AMQP* Object
  Fix annotations cache folder path
  [FrameworkBundle] Wire ArrayCache for annotation reader at bootstrap
  Ignore missing 'debug.file_link_formatter' service in Debug bundle
  [VarDumper] Fixed dumping of terminated generator
  bumped Symfony version to 3.2.4
  updated VERSION for 3.2.3
  updated CHANGELOG for 3.2.3
  bumped Symfony version to 2.8.18
  updated VERSION for 2.8.17
  updated CHANGELOG for 2.8.17
  ...

Author: nicolas-grekas

CHANGELOG-3.2.md

@@ -7,6 +7,42 @@ in 3.2 minor versions.
 To get the diff for a specific change, go to https://github.com/symfony/symfony/commit/XXX where XXX is the change hash
 To get the diff between two versions, go to https://github.com/symfony/symfony/compare/v3.2.0...v3.2.1
 
+* 3.2.3 (2017-02-06)
+
+ * bug #21528 [Cache] Fix class exists checks in PhpArrayAdapter (nicolas-grekas)
+ * bug #20844 [Config] Fix checking cache for non existing meta file (hason)
+ * bug #21063 [Form] Fixed DateType format option for single text widget (HeahDude)
+ * bug #21430 Casting TableCell value to string. (jaydiablo)
+ * bug #21359 [FrameworkBundle] fixed custom domain for translations in php templates (robinlehrmann)
+ * bug #21485 [Process] Non ASCII characters disappearing during the escapeshellarg (GuillaumeVerdon)
+ * bug #21370 [FrameworkBundle] Execute the PhpDocExtractor earlier (GuilhemN)
+ * bug #21462 [BrowserKit] ignore invalid cookies expires date format (xabbuh)
+ * bug #21438 [Console] Fix TableCell issues with decoration (ogizanagi)
+ * bug #21431 [DoctrineBridge] always check for all fields to be mapped (xabbuh)
+ * bug #21360 [PropertyAccess] Handle interfaces in the invalid argument exception (fancyweb)
+ * bug #21403 [DI] Fix defaults overriding empty strings in AutowirePass (nicolas-grekas)
+ * bug #21401 [Debug] Workaround "null" $context (nicolas-grekas)
+ * bug #21381 [FrameworkBundle] Dont wire "annotations.cached_reader" before removing passes (nicolas-grekas)
+ * bug #21387 Fix double escaping of the decision attributes in the profiler (stof)
+ * bug #21372 [DependencyInjection] Fixed variadic method parameter in autowired classes (brainexe)
+ * bug #21338 [Cache] Fix tags expiration (nicolas-grekas)
+ * bug #21333 [HttpKernel] Fix ArgumentValueResolver for arguments default null (chalasr)
+ * bug #20871 [HttpKernel] Give higher priority to adding request formats (akeeman)
+ * bug #21332 [PropertyInfo] Don't try to access a property thru a static method (dunglas)
+ * bug #21336 [PhpUnit] Blacklist DeprecationErrorHandler in stack traces (nicolas-grekas)
+ * bug #21331 [PropertyInfo] Exclude static methods form properties guessing (dunglas)
+ * bug #21280 [Workflow] Fixed support of multiple transitions with the same name. (lyrixx)
+ * bug #21271 [Workflow] Added new validator to make sure each place has unique translation names (Nyholm)
+ * bug #21323 [Cache] [PdoAdapter] Fix MySQL 1170 error (blob as primary key) (akeeman)
+ * bug #21318 Don't add csp-headers if none are required (arjenm)
+ * bug #21291 [Ldap] Ldap username case fix (quentinus95)
+ * bug #21311 [Debug] Fix fatal error when changing ErrorHandler loggers if an exception is buffered (skalpa)
+ * bug #21288 [Doctrine Bridge] fix UniqueEntityValidator for composite object primary keys (dmaicher, HeahDude)
+ * bug #21285 [TwigBundle] do not lose already set method calls (xabbuh)
+ * bug #21279 #20411 fix Yaml parsing for very long quoted strings (RichardBradley)
+ * bug #21276 [Cache] Fix missing use statement in FilesystemAdapter (Lctrs)
+ * bug #21269 [Cache] Using strpbrk() instead of strcspn() is faster (nicolas-grekas)
+
 * 3.2.2 (2017-01-12)
 
  * bug #21257 [Profiler][Form] Fix form profiler errors profiler_dump (ogizanagi)