KFileAudioPreview

[Alex Merry]

KFileAudioPreview is currently a framework that just provides a plugin.
This plugin is specifically looked for by the KFileMetaPreview class in KIO.

Perhaps it's too late to change this, but it seems to me that this
plugin should either be in KIO or kio-extras. The reason it isn't in KIO
is that it depends on Phonon.

So: should we put it in kio-extras, now that that is an option?

Alex