add: better plot (but only for one), with error relative to density instead of messages number and some tweaking parameters

Signed-off-by: Stephen L. <lrq3000@gmail.com>
add: better plots for all plots

Signed-off-by: Stephen L. <lrq3000@gmail.com>
edit: fixed theoretical error rate for concurrent cliques

Signed-off-by: Stephen L. <lrq3000@gmail.com>
edit: better plots small fix for 2nd abscissa labels + small fix for fig_concurrent_evol.m

Signed-off-by: Stephen L. <lrq3000@gmail.com>
edit: tags: cleaned tags usage and comments, it should be a lot easier now

Signed-off-by: Stephen L. <lrq3000@gmail.com>
edit: tags: kfastmode fix (avoids exceptions in edge cases)

Signed-off-by: Stephen L. <lrq3000@gmail.com>
add: tags + disequilibrium error evolution plot

Signed-off-by: Stephen L. <lrq3000@gmail.com>