Use property for fan art grabber init instead of string

to prevent invalid skin setting combinations. init setting doesn't need to stick.
Add a reset skin settings button
Updated Romanian translation (thanks Galefury)
Some more home menu disc entry fixes

submenus didn't hide properly when disabled in home menu customisation dialog. Disc menu entries will only show when a disc is actually mounted
"view type" and "layout" buttons in options menu should display current selection
Finish time should show on pause screen

Takes care of https://github.com/jeroenpardon/skin.refocus/issues/11
Master lock toggle button in shutdown menu was missing alt texture reference
Add Confluence font references for add-on compatibility
Don't show now playing overlay if TV Tunes add-on is playing a theme.