[Kevin_b_er]

1. Doesn't handle multiple train watchers
2. Hooks the start event every map change without removing the old hook, so fires the handler more and more each map change.
3. Doesn't reset previousProgress correctly, so if it switches to another payload map, the speed will be negative the whole round, resulting in no info.
4. Really odd an possibly a glitch in my hacking up of the plugin to debug it, but the hud text may not be appearing for people with wide screen monitors.
5. Something's wrong with the control of the timer, as I got errors from CloseHandler for operating on bad timer handles.

Working on fixes for this right now, but I wanted to point out what's currently going wrong.