Multi-day running not tested

[tobiz]

Multi-day running has not been tested and probably doesn't work. It is the ultimate intention that OGN-Flogger can be run multi-day. It is the intention that the number of days the data is kept is a parameter set in the GUI (this is already available). It should be noted that if this period is too long and track data is being maintained the database could get very large.
At the moment OGN-Flogger has only been tested on single day running