- Beginings of work to read options from command line.
- Structure created to hold settings.
- LoadDefaultSettings() called at begining of main to populate structure with default settings.
- ReadCommandLineSettings() then called to overwrite settings with any options passed in.  This function is so far empty.
Merge branch 'master' of github.com:carlu/GRSISpoon_Sort into CommandLineArgs
- Merging RAEDME.md which was created on github.
- Still working on command line options
   - structure to hold options built.
   - Default options loaded to structure.
   - Format of command line options laid out.
- Input files now read from command line.  ("-f" followed by list of any number of files to be added to the TChain).
- a few comments missing from last time plus removed unnecarsary variable.
- Wave and Energy calibrations now specified at command line using "-w" or "-e".
- Vector of source energies populated in LoadDefaultSettings
- Altered compile and run instructions at the top of Main.C
- Source specification now handled through command line.
- "-s" followed by 60Co, 152Eu, Eu152 or Co60 will set up energies and number of lines.
Just commiting this minor comment change before I start working again.
Run configuuration now working from command line.
Defaults to running calibration of fragment tree.
If any option is passed the default is cleared.
Options are --cal, --prop, --eff, and --calof which has not yet been implemented but will be for running the offline calibration from pre-built spectra.
- Small change to README reflecting plans for CalibOffline().
Beginings of merging CalibOffline into main code.
Main compiles and recognises --calof option, checks for file, but does nothing.
Started changing code in CalibOffline to take TFile when called from main but this is not working (or even compiling yet).  main() will compile if call to CalibOffline is commented out.
Code is finally compiling with CalibOffline() included.
   - Moved definition and initialisation of TCanvas's for calibration plots to main().  This was to allow all parts of Calib.C CalibTools.C and CalibOffline.C to plot to the same place.
   - When --CalOf option is selected the code should search for a filename in the input staring "CalibOut" and then try to load it.  TTigFragment tree loop will not run if this option is passed.
   - Filename passed from main() to CalibOffline() and TFile opened from there.
Added help message if too few arguments or "-h" passed in from command line.