TESTING "Time functions"

PLANNED "get time"
PLANNED "add time, normalized"
PLANNED "substract time, normalized"


# the next ones for different common framerates, check corner cases
PLANNED "time to frame"
PLANNED "frame to time"


# how long are N frames on average (beware of precision!)
PLANNED "frame duration"

# how much frames fall in a certain timerange
PLANNED "frames in range"