SVN commit 487773 by mkretz:

- add VideoWidget class, mostly the old VideoOutput
- adjust to Iface objects not being QObjects anymore
- add UiBackend to implement Ifaces::Ui::Backend
- rename all occurences of FFT to Fft
- add needed functions for BackendCapabilities
- use new artskde from kdelibs-kdem2m


 M  +4 -4      Makefile.am  
 M  +2 -2      audiooutput.cpp  
 M  +3 -3      audiopath.cpp  
 M  +85 -12    backend.cpp  
 M  +43 -12    backend.h  
 A             configure.in.in   branches/work/kdelibs-kdem2m/arts/configure.in.in#486145
 M  +2 -1      mediaproducer.cpp  
 D             videooutput.cpp  
 D             videooutput.h  
 A             videooutputbase.cpp   videooutput.cpp#479470
 A             videooutputbase.h   videooutput.h#479470
 M  +10 -10    videopath.cpp  
 M  +10 -5     videopath.h  
 A             videowidget.cpp   [License: LGPL (v2)]
 A             videowidget.h   [License: LGPL (v2)]