Bogus object ID shown for event starting before timeline range

[PhilMiller]

Original issue: https://charm.cs.illinois.edu/redmine/issues/924

---

Will attach screenshot momentarily.

[PhilMiller]

Original date: 2015-12-15 20:49:41

---

That ID should be 3:0:0, not -1:-1:-1

[PhilMiller]

Original date: 2015-12-15 20:52:07

---

There appear to be problems with the Begin Time and Total time fields as well, but I'm less certain what to make of those. If fixing them is substantial effort beyond this, please open separate bug(s) to record them and identify their problem.