Mbuf probe extension
Add a check to the mbuf_probe utility 'check_size'.
This enters a continual check of a mbuf (rmIpcStr [fe] or daq_multi_cycle_data_t [local_dc]) to see if the data block sizes of the dcus are changing. If an ini file (ie the master list) is specified it will check the data sizes against the expected sizes from the ini files.
This is being added as yet another layer of checks and another view into the system.