- Modifed the color.duetoday.t test to look for 'red', which for some reason
fails on Ubuntu 12.10, *sometimes*. This change removes the red/rgb400
duality, which was wrong anyway. We'll call this 'cleanup'.
- Changed a test that adds a task that is due in one hour, then
verifies that the task is 'due'. This fails when run between
the times 2300 and 2400. Now the test makes the task due in
5 minutes, which narrows the window when the test can fail.
This no longer coincides with the time the tinderbox runs.