[SDL] speedier sprites

[Stanley Brown]

>
>
>The fact that people *can* tell the difference between 30, 60, and 100 fps 
>in a game indicates that 24 fps is not always fine.
>  
>
Agreed.  But 24 FPS isnt horrible though for some games.  If you refresh 
at 100 fps and you only have 5 unique frames displayed in that time it 
will look exactly the same at 20 fps.  The more unique frames you need 
displayed the higher your refresh rate needs to be.