[TASK] Moved the code that extends the TCA array for the pages table to Configuration/TCA/Overrides so it is loaded by the TcaBuildingAspect which is available since TYPO3 6.2.1. This way TYPO3 caches the manipulated array.
[TASK] Separated the code that disables all TYPO3 caches from other development relevant code as is has to be loaded in the AdditionalConfiguration.php file since TYPO3 6.2