Task #52965: Remove deprecated functions, classes and files
Remove deprecated code for multiple sysexts
Remove deprecated code in sysext except extbase and fluid.
The include-feature of BE modules is also skipped
[!!!][CLEANUP] Remove deprecated code in multiple sysexts
Does not touch extbase and fluid.
Reviewed-by: Stefan Froemken <firstname.lastname@example.org>
Reviewed-by: Benjamin Mack <email@example.com>
Reviewed-by: Georg Ringer <firstname.lastname@example.org>
Tested-by: Georg Ringer <email@example.com>
Tested-by: Benjamin Mack <firstname.lastname@example.org>