change player lives to 10
Merge remote-tracking branch 'origin/AR-Lab' into AR-Lab

Conflicts:
	Ismar_ARLab/Assets/Scene/LogIn_Screen.unity
	Ismar_ARLab/Assets/Ubitrack/Scripts/PoseFlip.cs.meta
Merge remote-tracking branch 'origin/AR-Lab' into AR-Lab

Conflicts:
	Ismar_ARLab/Assets/Scene/LogIn_Screen.unity
	Ismar_ARLab/Assets/Ubitrack/Scripts/PoseFlip.cs.meta