working on waittimes. i tihnk i determined the problem (check your email
aaron)
I THINK I GOT PATH FINDING TO WORK.

- Rewrote minWaitTime (currently known as minWaitTimeTest)
- Reconfigured cumulativeDistance variable
- Added some comments to explain.
Merge remote-tracking branch 'origin/operationrescuewaittime'

Conflicts:
	TrainSystemProject/src/PathFinder.java
	TrainSystemProject/src/TestAdministrator.java
checking