Ordering translations.
Merge https://github.com/solispauwels/CoreBundle into set-registration-mail-content

Conflicts:
	Listener/LocaleListener.php
AdministrationController.
Merge https://github.com/solispauwels/CoreBundle into set-registration-mail-content
Small fixes.
Merging migrations + some fixes.
Removing useless migrations.
Removing delete method.
Merge pull request #323 from ngodfraind/set-registration-mail-content

Set registration mail content
Added existence check before dropping
Merge pull request #326 from stefk/updater-fix

Added existence check before dropping
Home Controller Update