Make the idle task a bit safer and fix formatting
Make the idle task a bit safer and fix formatting

In the off chance that we have more than 100% idle time, because
some idle time from the previous window carried over, we need to
make sure we don’t try formatting a three digit idle percentage
because that would break and cause junk to get written to the
screen.
ferrous26/cs452-flaming-meme,ferrous26/cs452-flaming-meme,ferrous26/cs452-flaming-meme