added newSoloGame method
Merge branch 'spillskjerm' into sologame

Conflicts:
	MindMaster/src/main/java/no/group3/mindmaster/Views/NewGame.java
	MindMaster/src/main/res/layout/new_game.xml
made connection singleton and added to gamescreen
added solutionseqeunce to gamescreen
Merge branch 'master' into sologame
fixed xml id fault
Merge branch 'sologame' into spillskjerm

Conflicts:
	MindMaster/src/main/java/no/group3/mindmaster/Views/GameScreen.java
	MindMaster/src/main/java/no/group3/mindmaster/Views/NewGame.java
	MindMaster/src/main/res/layout/new_game.xml