* 2.7: (22 commits)
Tests and fix for issue in array model data in EntityType field with multiple=true
[Form] Fixed PercentToLocalizedStringTransformer to accept both comma and dot as decimal separator, if possible
removed useless PHPDoc
[Form] Fix FormInterface::submit() annotation
PdoSessionHandler: fix advisory lock for pgsql when session.sid_bits_per_character > 4
HttpCache does not consider ESI resources in HEAD requests
Fix translation for "This field was not expected"
[Routing] Enhance Route(Collection) docblocks
Added improvement for accuracy in MoneyToLocalizedStringTransformer.
Removed unused private property
Use correct verb form in the pull request template
Use PHP_MAXPATHLEN in Filesystem.
Added null as explicit return type (?TokenInterface)
[FrameworkBundle] Fix Routing\DelegatingLoader
Render all line breaks according to the exception message
[Form] Fix phpdoc
[DI] remove confusing code
[Form] Fixed GroupSequence with "constraints" option
[Validator] Clarify UUID validator behavior
[Filesystem] Fixed makePathRelative
...
* 2.7:
[FrameworkBundle] Do not remove files from assets dir
bumped Symfony version to 2.7.31
updated VERSION for 2.7.30
update CONTRIBUTORS for 2.7.30
updated CHANGELOG for 2.7.30
* 2.7:
[Routing] Fix XmlFileLoader exception message
Sessions: configurable "use_strict_mode" option for NativeSessionStorage
[FrameworkBundle] [Command] Clean bundle directory, fixes#23177
Reset redirectCount when throwing exception
[TwigBundle] Remove template.xml services when templating is disabled
add content-type header on exception response
Embedding a response that combines expiration and validation, that should not defeat expiration on the combined response
Fix two edge cases in ResponseCacheStrategy
[Routing] Expose request in route conditions, if needed and possible
[Routing] Expose request in route conditions, if needed and possible
[Translation][FrameworkBundle] Fix resource loading order inconsistency reported in #23034
[Filesystem] added workaround in Filesystem::rename for PHP bug
Add tests for ResponseCacheStrategy to document some more edge cases
[HttpFoundation] added missing docs
fixes#21606
[VarDumper] fixes
[Security] fix switch user _exit without having current token
* 2.7:
Using FQ name for PHP_VERSION_ID
[Form] Fix \IntlDateFormatter timezone parameter usage to bypass PHP bug #66323
Harden the debugging of Twig filters and functions
bumped Symfony version to 2.7.29
updated VERSION for 2.7.28
update CONTRIBUTORS for 2.7.28
updated CHANGELOG for 2.7.28
