Modules may use the CMD attribute of BaseScriptClass to handle the save
actions. Adjust the selectors of SplitButtons.js to take these links
into consideration.

Resolves: #70562
Related: #70531
Releases: master
Change-Id: I06bce96e894080ca4a9bd36a761be588ec46e56c
Reviewed-on: http://review.typo3.org/43960


Reviewed-by: Michael Oehlhof <typo3@oehlhof.de>
Tested-by: Michael Oehlhof <typo3@oehlhof.de>
Reviewed-by: Markus Klein <markus.klein@typo3.org>
Tested-by: Markus Klein <markus.klein@typo3.org>