[TASK] Verify compatibility with TYPO3 6.2

Make sure that the extension works fine with TYPO3 CMS
version 4.5 to 6.2.

Resolves: #57586
Releases: 1.1
Change-Id: I734789fd8d38c05b11513dcb0006b4f9fe8167bd
Reviewed-on: https://review.typo3.org/29104
Reviewed-by: Francois Suter
Tested-by: Francois Suter