[DependencyInjection] Fix aliased access of shared services, fixes #8096
[DependencyInjection] Remove get*Alias*Service methods from compiled containers
[DependencyInjection] Rename ContainerBuilder::$aliases to avoid conflicting with the parent class
[DependencyInjection] Add support for aliases of aliases + regression test
Merge branch '2.3'

* 2.3: (33 commits)
  Revert "[Console] ensure exit code between 0-254"
  Added missing galician (gl) translations
  fix many-to-many Propel1 ModelChoiceList
  [Console] ensure exit code between 0-254
  Added Greek translation
  [DomCrawler] Fixed a fatal error when setting a value in a malformed field name.
  [FrameworkBundle] Fixed OutOfBoundException when session handler_id is null
  [DependencyInjection] Add support for aliases of aliases + regression test
  [Console] fix status code when Exception::getCode returns something like 0.1
  Fixed doc block on Filesystem::rename
  Fixed exit code for exceptions with error code 0
  [DependencyInjection] Rename ContainerBuilder::$aliases to avoid conflicting with the parent class
  [DependencyInjection] Remove get*Alias*Service methods from compiled containers
  [DependencyInjection] Fix aliased access of shared services, fixes #8096
  instantiate valid commands only
  bumped Symfony version to -DEV
  updated VERSION for 2.3.0
  updated CHANGELOG for 2.3.0
  [Config] Added tests for the FileResource and DirectoryResource.
  [Config] Fixed @covers annotation which ignored some of the methods from the code coverage.
  ...

Conflicts:
	src/Symfony/Component/HttpKernel/Kernel.php
also consider alias in Container::has()
add namespace parameter to PhpDumper::dump
[DependencyInjection] Replaced try/catch block with an @expectedException annotation in a test.
Merge branch '2.3'

* 2.3: (33 commits)
  [Form] fixed INF usage which does not work on Solaris (closes #8246)
  Fix grammar
  Removed PHP 5.5 from the allowed failures.
  [Intl] Fixed tests failing on PHP 5.5
  bumped Symfony version to 2.2.4
  updated VERSION for 2.2.3
  update CONTRIBUTORS for 2.2.3
  updated CHANGELOG for 2.2.3
  [DependencyInjection] Replaced try/catch block with an @expectedException annotation in a test.
  [CssSelector] tweaked README file (closes #8287)
  added a node about HTML extension in readme
  [Console] Fixed the table rendering with multi-byte strings.
  Feature/fix unit tests
  [Process] Disable exception on stream_select timeout
  [HttpFoundation] fixed issue with session_regenerate_id (closes #7380)
  [DomCrawler] added a note about the default charset
  Throw exception if value is passed to VALUE_NONE input, long syntax
  fixed date type format pattern regex
  [Security] fixed usage of the salt for the bcrypt encoder (refs #8210)
  [FrameworkBundle] tweaked previous merge (refs #8242)
  ...

Conflicts:
	src/Symfony/Component/HttpKernel/Kernel.php
fixed CS
[DI] Fixed bug requesting non existing service from dumped frozen container
Merge branch '2.3'

* 2.3:
  Update JsonResponse.php
  [HttpKernel] fixed the inline renderer when passing objects as attributes (closes #7124)
  CookieJar remove unneeded var, Client remove unneeded else
  [DI] Fixed bug requesting non existing service from dumped frozen container
  Update validators.sk.xlf
  [WebProfiler] fix content-type parameter
  Replace romaji period characters with Japanese style zenkaku period characters
  fixed CS
  fixed CS
  [Console] Avoided an unnecessary check.
  Added missing French validator translations
  typo first->second
  Passed the config when building the Configuration in ConfigurableExtension
  removed unused code
  Fixed variable name used in translation cache

Conflicts:
	src/Symfony/Component/Console/Event/ConsoleCommandEvent.php
[DependencyInjection] Removed outdated FIXME comments.
Merge remote-tracking branch 'symfony/master' into develop

Conflicts:
	Tests/Fixtures/containers/container9.php
	Tests/Fixtures/php/services1-1.php
	src/main/php/ehough/iconic/dumper/PhpDumper.php
	src/main/php/ehough/iconic/dumper/XmlDumper.php
	src/main/php/ehough/iconic/lazyproxy/phpdumper/DumperInterface.php
	src/main/php/ehough/iconic/lazyproxy/phpdumper/NullDumper.php
	src/test/php/ContainerTest.php
	src/test/php/Dumper/PhpDumperTest.php
	src/test/php/Fixtures/php/services9.php
	src/test/php/Loader/IniFileLoaderTest.php