Fix KDE build


git-svn-id: http://cantata.googlecode.com/svn/trunk@5434 b1e49159-3266-923f-9c3e-04f16369770a
Fix downloading of podcasts


git-svn-id: http://cantata.googlecode.com/svn/trunk@5435 b1e49159-3266-923f-9c3e-04f16369770a