RBSChange/Change — pull request #580 by renaudJennyRBS (2013-11-14 17:16:18+00:00)
Title: Fix #547, Fix #481 and assets.json refactoring

* Refactoring of assets.json to remove useless things like empty cssAssets or jsAssets in review module
* Fix #547 Empty Index Page field in website editor
* Fix #481 E-mail notification frequency setting in profile
* Fix an issue with Notification in Timeline module : fatal error when sending a message with someone targeted