remove kappname - unused in kf5
use CCBYSA4 - required for new docbooks
use entities dolphin, plasma
General issues to be discussed:
- symmy is a cli application, but this is installed as handbook
- no desktop file with a X-DocPath, therefore this handbook is not visible in khelpcenter, only in konqueror with help:/symmy, but hard to find by joe user
- man symmy -> No manual entry for symmy
Possible solutions
- convert handbook to manpage - will not be on docs.kde.org
- add a basic manpage in docbook format with link to the handbook install this handbook and a desktop file with X-DocPath,Exec,Terminal,Nodisplay entries similar as kdesrc-build