enhancement - adjust rate slider to be less speed up biased.

[arw01]

You can speed to adfintium, but slowing down has a tiny little area to slide. Would like to see some steps put into the slider and maybe double click would snap it back to normal 100% speed

[rmonty]

Default button added to return to control to 100% Added percentage text block below slider to provide better feedback Changed overall speed to be from 25% to 400% (was 25% to 1000%) Will be in beta 16 release