Bugfix: In a multi-soundcard scenario it was not possible to configure the Views independently (e.g. PCM hidden for ALL Views or shown for ALL Views).

KMix in KDE4.0 wrote wrong group names like [View.Base.Base.Front:0], with a duplicated "Base" which should have been the SoundcardId, like in [View.Base.ALSA::HDA_NVidia:1.Front:0]. Workaround: If found, write back correct group name.

After all Views are filled, delete all bad groups.