added: setting description on settings category screen
fixed: addon icon for pvr clients
improved: headings and actor view on video info dialog
improved: headings and menu on custom media dialog
added: 'on back' to focus sidebar menu in epg grid
fixed: shadow position in actor view on video info dialog
improved: headings and discography/title view on album info dialog
fixed: shadow visibility in discography/title view on album info dialog
added: headings for artist/album picture on video/album info dialog
improved: headings on custom media dialog for album info dialog
improved: progress indicator on epg timeline with new overlay texture

and bumped version up to v1.6.0