BS : improved frameskip
|Reported by:||SF/arisme||Owned by:||SF/arisme|
|Cc:||Game:||Broken Sword 1|
Intended for branch & trunk - based on 02/30 branch
Avoid dropping too many frames in a row for slow devices (idea is that it's better to have a slideshow than a static image :p)
Ticket imported from: #907359. Ticket imported from: patches/439.