Add an empty line after the `INSTALL SCRIPT STOP` marker
Store whether a module is enabled or not in the `autoload.ini` file
Add the `ModuleLoader` class
Add the autoloader files to the internal cache
Also cache the `config.php` files
Make `Config::get()` static (see #3135)
Correctly reset fallback, default and "do not copy" fields (see #5252)
Remove the leading line-break from the `autoload.ini` files