Fixed flashbag output in layout.html.twig

Since Symfony 2.1, messages are grouped by type. Added a second for-loop to iterate types.
fixes #978
Fixed dependency on form.csrf_provider
Merge pull request #989 from jankramer/fix-csrf-dep

Fix dependency on form.csrf_provider
Merge pull request #994 from frne/master

Fixed flashbag output in layout.html.twig
Simplified the display of flash messages

They are translated when adding them already
Update Resources/translations/validators.fa_IR.yml

add mismatch option
Merge branch 'translation' (closes #1002)
Merge pull request #1 from FriendsOfSymfony/master

Update tor Official Repository date: 2013-02-22 14:12