Fixes: Remove "Class" prefix from UI-classes generated by the gui app wizards; give new item dialog home path as default when creating files out of project contexts.

Details:  <unistd.h> does not seem to be present there

Task: 247782
Details: Check for inheritance as well as member when looking for UI::FormClass.

auto-dereferencing contents

Task:     246286

Task:     -
RevBy:    Thorbjorn
AutoTest: -

once copied, these files are virtually an own project, so they need to
have an own copy of the licenses.

confused

some setups

values

Task:     Found while testing
Details:  Shadow builds and debugging didn't work.

    Details:  ' was used interanlly sometimes

Details: Moving files so that the local layout corresponds to the layout pushed by make install.
Adjust Make target, modify the resource path of the loader to find the resources in the
right place. All pathes are still looked up relative to binaryPath(), libs are found via
relative rpath.