* update fail2ban better stat graphs
* style fix
* add rainbow color pallete
* cleanup colors and make it more easily understandable via using the new rainbow colour pallete
* a bit more color tweaking
* green is easier on the eyes
* style fix
* fix hgandling for smaller graphs for some things
* for <= height graphs, use area
* rework the area bit and add a alpha
* style cleanup
* more style cleanup
* mm... colourA does work a lot nicer if the same as colour
* add two more palletes and make the purple the default
* only include 1d once as that as some versions of rrd break if it is twice
* move time_diff to the proper location