Fixes #11509. Implement a) detection of broken 'split PDF to JPEG', b) fire... (!292) · Merge requests · typo3 / qfq

Merged Carsten Rose requested to merge B11509-PDF-splitting-fails into develop Nov 12, 2020

Fixes #11509. Implement a) detection of broken 'split PDF to JPEG', b) fire 'pdf repair'. Also implement configuration von 'convert' and 'pdf2svg'