H: high priority
L: low priority
+[H] Scrolling is broken, if you fastly reverse around the middle of the screen
+ the scrolling has sudden hickups. Also the scrollstart position still isn't
+ the same as before the changes.
[H] Frame ratio code has been changed and so the animation may need tuning.
Somebody do some testing and change the definitions regarding this.
[M] When aborting a level, lives and score should remain the same as they