added quiz 2 and changed projprop to teamprop2
added quiz 2 and changed projprop to teamprop2


Former-commit-id: f46c545690309bf1306d895b2aa38f7ea4f7cdcb [formerly 7cf903f7f9bd954cfe87576840df89eaf3172425] [formerly a72f88dd3e784ea3559160178d22e7419a6c9bc1]
Former-commit-id: acc74b3da2b0e6568fb73dc49d204c8dd6529054 [formerly 9f96134691c98b656007d70f5bd47d3079557342]
Former-commit-id: 32a24c809fc04cebcbb54d2f45a23e5678d22fec
sctjkc01/ofCourse,ryansb/ofCourse,ryansb/ofCourse,ritjoe/ofCourse,ritjoe/ofCourse,sctjkc01/ofCourse