Adds helper for throttling on rAF
Adds helper for throttling on rAF

kanaabe/force,oxaudo/force,anandaroop/force,artsy/force-public,joeyAghion/force,xtina-starr/force,TribeMedia/force-public,anandaroop/force,erikdstock/force,damassi/force,izakp/force,mzikherman/force,mzikherman/force,yuki24/force,eessex/force,oxaudo/force,erikdstock/force,xtina-starr/force,erikdstock/force,eessex/force,artsy/force,anandaroop/force,joeyAghion/force,eessex/force,oxaudo/force,dblock/force,erikdstock/force,yuki24/force,yuki24/force,artsy/force,oxaudo/force,artsy/force-public,kanaabe/force,izakp/force,cavvia/force-1,artsy/force,kanaabe/force,dblock/force,artsy/force,izakp/force,dblock/force,anandaroop/force,joeyAghion/force,mzikherman/force,izakp/force,xtina-starr/force,damassi/force,damassi/force,joeyAghion/force,eessex/force,cavvia/force-1,cavvia/force-1,yuki24/force,kanaabe/force,mzikherman/force,TribeMedia/force-public,damassi/force,cavvia/force-1,kanaabe/force,xtina-starr/force