Updated code to utilise swing invoker and reorder code in damMonitor to
allow JLabels to be updated. Update function still needs to be
implemented.
Merge branch 'master' of https://github.com/dasteve101/elec5614

Conflicts:
	damSim/display/ImagePanelDisplay.java
	damSim/display/RealTimeDisplay.java
Merge branch 'master' of https://github.com/dasteve101/elec5614