BU digitizer frontend modified to enable clock source selection through ODB
VT: Added waveform length ODB configuration parameter for the BU digitizer
VT: reduced the number of samples in 2D histograms to 64 in MCommonOnlineDisplayPlots
VT: changed BOR routines to PRE_BOR in crates 4,5,9
Merge branch 'master' of github.com:thnam/AlcapDAQ