The patch adds a new module for the record history view. All calls to
the show_rechis.php script are rewritten to use
BackendUtility::getModuleUrl() to ensure CSRF protection.

Resolves: #56632
Releases: 6.2
Change-Id: I2466c1b08afdd7d987ef38a29500f02641156c07
Reviewed-on: https://review.typo3.org/28205
Reviewed-by: Markus Klein
Tested-by: Markus Klein