Merge pull request #12 from wynestic/master

GUI works with hintsystem
Have timer working and display in GUI. Also changed predefined boxes to
gray and empty boxes to white.
Changed some stuff to help with display problems

Unfortuntaely there are a heap of bugs to do with said display
problems. Will facebook you guys about them.
Merge pull request #13 from scbird01/master

Fixed some display stuff.
Merge branch 'master' of ssh://git@github.com/sphan/COMP2911-Project.git

Conflicts:
	Project/src/GameInterface.java
Fix bug that change all squares to white.