TRUNK-4580 - Fixing compile error (because I didn't verify the build after a git cherry-pick)
Darius Jazayeri <jazayeri@alum.mit.edu>
fb7cb35271cd3966197fe3d4b10eb909fa937e76
TRUNK-4580 - When revising an order, the previous order should be stopped an instant before the new one starts
(cherry picked from commit 7a4fff1bf40cecf01def274f617958c372e83307)