Speed up messages received by clones
Speed up messages received by clones

Don’t highlight scripts running inside clones (boosts performance),
Thanks, @aranlunzer, for the hint!

ericrosenbaum/BeetleBlocks,ericrosenbaum/BeetleBlocks,jmoenig/Snap--Build-Your-Own-Blocks,jmoenig/Snap--Build-Your-Own-Blocks