Qt WebKit is not part of the official 5.6 release anymore. Still cusomers might need to use it for the moment, and distributions need it to keep BC compatibility.

As a pragmatic solution we should continue to generate source packages for qtwebkit that contain the minimal fixes necessary to let it compile with new Qt releases. The location and name of the archives should make it obvious that this is not a properly supported package. Also, new tags in the repository shoudl reflect this, e.g. v5.6.0-community.