* Use cookie_duration correctly
* WIP allow cookie_duration to be modified from GUI
* Allow cookie_duration to actually be updated
* Update view to properly display cookie_duration
* Add new strings in Translation Files
* Fix typo
* Fix trailing whitespace
* I18n: French translation
* I18n fr: Forgot todo
I was not happy with the previous version. I refactored everything to make it reusable.
It allows me do do more verifications and to build a tool to handle the files themselves.
It allows to modify system configuration from the interface. At the moment, only limits are modifiable. The user limit was removed from the user page and added here along with categories and feeds limits.