Added new configuration parameter in "templates" for "list__batch.html.twig" tempalte.
updated documentation
Added new configuration parameter in "templates" for batch_confirmation
Fix typo
FIX: Someone mixed up russian translations for title_edit and link_action_edit keys
Fix #o1265
Merge branch '2.1'
fix breadcrumbs generation
Fix tab on modal window
Fix layout for modal popup
Improve short description preview
Merge branch 'master' of github.com:sonata-project/SonataAdminBundle into associated-tostring-improvement