v1.0.8.5 RunModel functions check if Param is numeric and new warning message when X2 < 1e-2 in RunModel _GR2M

v1.0.8.0 new dataset added (Param_Sets_GR4J). It contains the generalist parameter sets for the GR4J model #4562

v1.0.6.16 bug fixed in plot.OutputsModel when there is no common data to plot the cumulative frequency or the correlation QQ

v1.0.6.14 plot.OutputsModel now returns a warning when the length of Qobs is different from the length of Qsim

v1.0.6.1 plot.OutputsModel gains graphical parameters arguments (cex.axis, cex.lab, cex.leg, lwd) and some parts of the code were cleaned

v1.0.6.0 bug fixed in plot.OutputsModel() for the regime plot when the peridod is less than 1 year #4660

v1.0.5.28 bug fixed in plot.OutputsModel() for the regime plot when the peridod is less than 1 year #4660

v1.0.5.22 remove the using of dev.new() in the plot.OutputsModel() when RStudio is not used because it causes some disorders when airGRteachin uses it in shiny (not plot in the interface when a script is called from Rscript.exe or R.exe)