* 2.3:
[FrameworkBundle] Fix title and placeholder rendering in php form templates.
RequestDataCollector - small fix
renamed composer.phar to composer to be consistent with the Symfony docs
[FrameworkBundle] bumped min version of Routing to 2.3
removed composer --dev option everywhere
fixed a test
[Console] Fixed output bug, if escaped string in a formatted string.
[Security] Remove ContextListener's onKernelResponse listener as it is used
Revert "minor #12652 [HttpFoundation] [Hackday] #9942 test: Request::getContent() for null value (skler)"
Revert "fixed assertion"
fixed assertion
[HttpFoundation] [Hackday] #9942 test: Request::getContent() for null value
fixed URL
Add reference to documentation in FormEvents phpdocs
[YAML] Fix one-liners to work with multiple new lines
Keep "pre" meaning for var_dump quick-and-dirty debug
[Console][Table] Fix cell padding with multi-byte
Conflicts:
src/Symfony/Bundle/FrameworkBundle/Resources/views/Form/widget_attributes.html.php
src/Symfony/Bundle/FrameworkBundle/composer.json
src/Symfony/Component/Console/Helper/TableHelper.php
