Update depracated form event names
Update object_actions.php.twig

Add spaces between rel and href (if confirm and csrfProtected are false there are no spaces between)
Add echo_spaceless
Fix object action block whitespace control
Shorten code
Fix default action translation domain
Fix default actions messages. If `action.option.success` is not set, it will default to `action.custom.success` and requires `Admingenerator` translation domain. Same goes for error message.
Cleanup code, remove unused code and files
Cleanup code
Cleanup code
Fix messages
Merge pull request #525 from symfony2admingenerator/fix-file-forms

Fix file upload forms