v0.10.0

Minor improvements and bug fixes

• Character vectors in simulated results no more mess up dynamic graphs
• Filtered zeros in obs/sim vectors when they are used as denominator in stat. criteria (=> MAPE and RME no more take Inf values)
• An error is now detected when plots of unknown variables are requested
• Added tests to automatically compare generated graphs with reference ones
• Fixed a few other bugs (missing regression line for scatter plots in some cases, number of labels for shape_sit="txt", ...)

Misc.

• Changed license to LGPL