* first draft
* display installed extension state
* fixed whitespace vs tabs
* added translation in all languages
* added error checks and log messages
* fixed tabs vs whitespace
* another try in fixing whitespaces
* another try in fixing whitespaces
* improved extension list translations
* using JSON from official extension repo
* improved version compare
* updated translations
* French translation
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.