Diagrams and Plots

This release replaces external images for diagrams and plots with those constructed from LaTeX.

• Some plots are showing functions used such as this one for time validity

  \addplot[blue] {max(0, min(1, -0.271 + 2.912*x - 2.098*x^2 + 0.457*x^3))};
  

• Fractions not percentages are shown on the y axis.

• The distance point plot is missing the difficulty trace.

• On point allocation plots, traces are not stacked.