Dependency changes

Status	Object	Change description	Responsible
DONE	kdeinit4	Depend only on kdecore, have the other ones dynamically dl-opened if available	<ervin@kde.org>
DONE	libplasma	Make kdewebkit optional, use QtWebkit	<ervin@kde.org>
DONE	libplasma	Make knewstuff optional, #ifdef relevant code	<ervin@kde.org>
DONE	libplasma	Make solid optional, #ifdef relevant code	<ervin@kde.org>
DONE	libplasma	Make kio optional, use QFileDialog	<ervin@kde.org>
DONE	libkio	Make solid optional (disable KDeviceListModel and KStatusBarOfflineIndicator, make KDesktopFileAction less clever, also see KMountpoint below)	<ervin@kde.org>
DONE	libkdnssd	Use KCoreConfigSkeleton (removes kdeui dependency), unfortunately in public API, can be done only for the mobile profile	<ervin@kde.org>
TODO	libknewstuff3	Use Attica only, remove KIO dependency	<noone@kde.org>
DONE	libkunitconversion	Use QNetwork* instead of KIO and Solid, makes it depend on kdecore only	<ervin@kde.org>

Class moves (BIC on Windows and Mac)

Status	Library	Change description	Responsible
DONE	libkio	Move KArchive and children in kdecore/io, affects libplasma	<ervin@kde.org>
DONE	libkio	Move KMountpoint (needs KMountpoint to not use solid anymore, use /dev/disk/by-uuid instead) to kdecore	<ervin@kde.org>
DONE	libkio	Move KDirWatch (needs KMountpoint moved first) to kdecore, affects kwallet, libplasma	<ervin@kde.org>
DONE	libkutils	Split kutils in several specialized libraries (still build a dummy libkutils depending on the new libraries in the desktop case)	<ervin@kde.org>

Status	Object	Change description	Responsible
TODO	libkdecore	Make ktoolinvocation use QDesktopService and not klauncher (needs to check feasibility)	<noone@kde.org>
TODO	libkio	In process ioslaves (libkio stops using klauncher)	<noone@kde.org>
TODO	libkio	Investigate removing libstream* deps. Requires making KFileMetaInfo and PredicateProperties no-ops or use nepomuk?	<noone@kde.org>