Fixed CRAN submission issues:
This is the first release of aramappings
ara_unconstrained_L2()ara_unconstrained_L1()ara_unconstrained_Linf()ara_exact_L2()ara_exact_L1()ara_exact_Linf()ara_ordered_L2()ara_ordered_L1()ara_ordered_Linf() draw_ara_plot_2d_standardized()