Substituted ScheduledExecutorService with MockScheduler in relevant
classes.
Now the doBidUpdate and doPriceUpdate methods don't need to be
public anymore.
Also formatted all classes I worked with. Only a few changes where found.
Merge branch 'development' of github.com:flexiblepower/powermatcher into Testing

Conflicts:
	net.powermatcher.core/src/net/powermatcher/core/auctioneer/Auctioneer.java
Merge pull request #140 from flexiblepower/development_tom

Fixes #140