fix bug with debug in actions causing NPE because the context doesn't
have a line when the local variables are set.
Don't make "move" wait for a prompt. Fixes a bug in one of my scripts
where move was taking too long because of this. I think it was hitting
the prompt that came after the move then waiting for the next one.
make roundtimes last until there's a prompt in scripts. makes scripts
wait for a prompt which helps to normalize the output and restores the
desired behavior of waiting for a prompt in waitRoom.
add a comment describing why we have the wait.
describe why we wait for the prompt. removed method since it had one
caller