dolphin:
- removed Baloo support
- removed KUserFeedback support
- removed PlasmaActivities support
- removed PackageKit support

kate:
- removed KNewStuff (snippet) support
- removed KUserFeedback support
- removed KWallet (katesql) support
- removed PlasmaActivities support
- removed QtTextToSpeech support

kio-extras:
- removed MTP support (TODO: split)
- removed Phonon (audio thumbnails) support (TODO: split)
- removed OpenEXR support (TODO: split)
- removed PlasmaActivities support
- removed smbclient (SMB) support (TODO: split)

kolourpaint:
- removed sane (scanner) support