Tune scan of cta_2085mev_20090516.lat from 1/2- to 2/3-integer resonances:
Tune scan of cta_2085mev_bh_20100129.lat: (bh = "below half-integer" for horizontal)
Tune scan of cta_2085mev_L0RF_20100216.lat: (move RF to a zero-length element in L0)
