Task #49162: Rewrite install tool
Silent configuration generates endless redirect loop
If I have some setting in my AdditionalConfiguration like:
$GLOBALS['TYPO3_CONF_VARS']['GFX']['im_v5effects'] = '1';
this will be always overwride whatever I have in my LocalConfiguration. Now the Install Tool has a "Auto-Configuration" which will try to set this setting to "-1" (in LocalConfiguration). And after doing that, it will redirect to itself. But then the AdditionalConfiguration will override this again and the game restarts.
Result is an endless loop.
This has to be detected somehow, because the current behavior is very touchy and you end up in an endless loop very easily.