RivuletExpDataProcessing changelog 12.02.2013

rivuletProcessing.m
- there seems to be no apparent reason why the rivulet surface densities
  are for the same datas inconsistent, consult with Jonas
- algorithm is assigning different values of local rivulet height, while
  maintaining the same results for IFACorr

postProcPlotting.m
- changed the x-axis on IFACorr and ARhoCorr plots to g/s - order of 1/s

normDistParsFir.m
- added GUI update after each computational cycle