EDIT

ref #4993: adapt deleteDerivateHandler and Operation

ref #6539 Streamline dependencies

Remove inherited redundant class members

fix #6489: add the actually selected object as parameter to the selection dialog call

ref #6539 Remove unnecessary dependencies from platform feature

fix #6550 Discard page change event if no current page is present

fix #6549 Fix ClassCastException

ref #6539 Remove unused dependencies from target platform and feature

ref #6539 Remove linuxtools from target platform

ref #6539 define feature.platform by features instead of plugins

• used mostly features in feature.xml