add checks fofor return and args in action stacks
add checks fofor return and args in action stacks

garyservin/turtleblocksjs,hemantkasat/turtleblocksjs,rodibot/turtleblocksjs,tchx84/turtleblocksjs,hemantkasat/turtleblocksjs,tradzik/turtleblocksjs,Daksh/turtleblocksjs,garyservin/turtleblocksjs,walterbender/turtleblocksjs,tchx84/turtleblocksjs,hemantkasat/turtleblocksjs,Daksh/turtleblocksjs,rodibot/turtleblocksjs,rodibot/turtleblocksjs,walterbender/turtleblocksjs,tchx84/turtleblocksjs,garyservin/turtleblocksjs,tradzik/turtleblocksjs,tradzik/turtleblocksjs,walterbender/turtleblocksjs,i5o/turtleblocksjs,i5o/turtleblocksjs,Daksh/turtleblocksjs,i5o/turtleblocksjs