Georg Ringer authored Jan 16, 2016 and Anja Leichsenring committed Jan 16, 2016

If ModuleTemplate is available, use its method 'header`
instead of the method of DocumentTemplate.

Change-Id: I2950d5e9b9b1ae7297b6b593074882c81c589d6e
Resolves: #72763
Releases: master
Reviewed-on: https://review.typo3.org/45994

Reviewed-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Tested-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>