UWMOODLE-781: Add manual controls to archive import

import.php

lang/en/local_archive.php

lib.php

locallib.php

renderer.php

restore_extensions.php

settings.php

storagetype/base.php

storagetype/moodle.php

storagetype/moodle1.php

storagetype/moodle2.php

styles.css

version.php