added content length header to BinaryFileResponse
Merge branch '2.2' into 2.3

* 2.2:
  slovenian translations fixed
  [DependencyInjection] fixed YamlDumper did not make services private.
  [FrameworkBundle] fix routing container parameter exception message
  update CONTRIBUTORS
  added content length header to BinaryFileResponse
  [Routing] added working test case for issue #5135
Request::overrideGlobals() may call invalid ini value

According to http://php.net/manual/ja/ini.core.php ,
there's not variable_order, but variables_order (with trailing "s").

Perhaps it breaks BC for some developer who unsets
'request_order' ini value and sets 'variable_order' manually?
Merge branch '2.2' into 2.3

* 2.2:
  bumped Symfony version to 2.2.11
  updated VERSION for 2.2.10
  update CONTRIBUTORS for 2.2.10
  updated CHANGELOG for 2.2.10
  fixed version
  Request::overrideGlobals() may call invalid ini value
  Force Luhn Validator to only work with strings
  [Translation] fixed the error in the dumper test as described in #9475
  [Console] fix phpdoc and constructor default value

Conflicts:
	src/Symfony/Component/Console/Helper/ProgressHelper.php
	src/Symfony/Component/HttpKernel/Kernel.php
Merge branch '2.3'

* 2.3: (25 commits)
  bumped Symfony version to 2.2.11
  updated VERSION for 2.2.10
  update CONTRIBUTORS for 2.2.10
  updated CHANGELOG for 2.2.10
  fixed version
  Request::overrideGlobals() may call invalid ini value
  Force Luhn Validator to only work with strings
  Fixed bug with lazy services
  [Translation] fixed the error in the dumper test as described in #9475
  deleted mixing string concatenation inside a sprintf
  "__call()" should be displayed only if $this->magicCall is true
  [Console] fix phpdoc and constructor default value
  Add media-query for printing: Do not print the toolbar.
  Fix ProgressHelper redraw when redrawFreq is greater than 1
  Update toolbar.css.twig
  slovenian translations fixed
  slovenian translations fixed
  [DependencyInjection] fixed YamlDumper did not make services private.
  [FrameworkBundle] fix routing container parameter exception message
  [Form] fix and unify phpdoc
  ...

Conflicts:
	src/Symfony/Component/Console/Helper/ProgressHelper.php
	src/Symfony/Component/DependencyInjection/ContainerBuilder.php
	src/Symfony/Component/HttpKernel/Kernel.php