Update notes for submitted changes

* [BUGFIX] Fix breaking t3editor by using hsc()
Update notes for submitted changes

* [BUGFIX] Fix breaking t3editor by using hsc()
Update notes for submitted changes

* [BUGFIX] Fix breaking t3editor by using hsc()
Update notes for submitted changes

* [BUGFIX] Fix breaking t3editor by using hsc()
Update notes for submitted changes

* [TASK] EM: Modules deserve headlines