draw-tools plugin: add basic support for exporting as a stock intel URL, now that stock supports basic drawing
import to be done...
draw-tools plugin: support import from stock URL pls= parameter (as well as the existing json format)
region scoreboard: very basic initial support - needs work
changed raw table of score history into a nice svg graph
still needs a little work on tidying it up, but better than stock now :)
region scores - polish the graph with grid lines + scales