Refactor: Manual.rst update config variables (reorder), add 'qfqLog'....

Refactor: Manual.rst update config variables (reorder), add 'qfqLog'. Support.php: formSubmitLog hardcoded to fileadmin/protected/log. DOCUMENTATION_QFQ > SYSTEM_DOCUMENTATION_QFQ. Remove config var 'logDir'.
1 job for FixUnitTests in 1 minute and 41 seconds (queued for 1 second)