able to press enter to login and register. sql cahnges
Merge remote-tracking branch 'nlay/master'
test
Merge remote-tracking branch 'nlay/master'

Conflicts:
	HeatGem/src/edu/ycp/cs320/heatgem/client/GameUI.java
	HeatGem/src/edu/ycp/cs320/heatgem/client/HeatGem.java
	HeatGem/src/edu/ycp/cs320/heatgem/client/ProfileView.java
Set up new unit test classes for their associated problem domain class.
Merge remote-tracking branch 'nlay/master'
made skeletal unit tests for Tom to implement