Extending my earlier project qbuildkde, I wrote down the Maker Tool. Still it means cvs updates, calls of doxygen, qmake and make, generating rpms and debs on linux systems and setup.exe on win32 systems (nsis needed), and uploading the generated files - everything per one mouseclick. It can be used with KDevelop side by side, because they use both the same sources: the .pro files of Qt.
The second tool is makever, which adds version information if needed per programm and dll.
The third tool is a small release note editor, which edits a release.xml per project and per branches.
I hope these tools are useful for other people...
Thanks to the KDE team for the icons.