Any opinions anyone?
Sounds good. Basically, some warning, alert that newer downloaded skin will silently and completely overwrite old skin?
The idea was to ask the user if they wanted the old skins deleting, if yes all old bundled skins in the users skins folder get deleted. If the user declines, then none get deleted - they may have custom code that they need to include in the new version, so it acts as just a reminder.
What if you wanted to keep the old skin AND still download the newer version?
The action would only occur when a new version of jAlbum is installed and run, newer versions of any skin get installed by the user. Anyone with custom code should be on the ball, have backups and generally know what they are doing