allow to set email send entity
Merge branch 'master' of github.com:Exercise/SanEmailBundle
remove "create" route for email history
add back create email send action
fix link reference
Merge branch 'master' of https://github.com/Exercise/SanEmailBundle into 6329-update-send-email-screen

Conflicts:
	Resources/views/Admin/CRUD/email_send.html.twig