refactoring of index.php config priority into the config library
refactoring of index.php config priority into the config library

bobrock/vesuvius,bobrock/vesuvius,bobrock/vesuvius,bobrock/vesuvius,sahana/vesuvius,sahana/vesuvius,ramdesh/vesuvius_installer,sahana/vesuvius,sahana/vesuvius,sahana/vesuvius,ramdesh/vesuvius_installer,ramdesh/vesuvius_installer,bobrock/vesuvius,ramdesh/vesuvius_installer,bobrock/vesuvius