Vary splitter size according to style


git-svn-id: http://cantata.googlecode.com/svn/trunk@4359 b1e49159-3266-923f-9c3e-04f16369770a
Reset devices and online-services models when artist-view cover size changes.


git-svn-id: http://cantata.googlecode.com/svn/trunk@4360 b1e49159-3266-923f-9c3e-04f16369770a
Load artist iamges in non-UI thread too. Should only be album images in artists view that are loaded in UI thread. Tried loading these in non_UI thread, but didnt like delay in showing covers.


git-svn-id: http://cantata.googlecode.com/svn/trunk@4361 b1e49159-3266-923f-9c3e-04f16369770a