I went through my images, recorded their sources if I could find them,
and replaced them with certifieably open-source alternatives if not.
I also fixed a minor issue with saving.
I refined my SVG parser to be open to more commands and such. It still
does not take kindly to arcs, but it's pretty darn good. I tried it out
with some new maps, and it looks great.
I implemented more advanced SVG parsing and manipulation. It's somewhat
slower now, I think because I changed the way it skips vertices to save
time, but it was necessary to enable slightly more advanced SVG reading
(which I have yet to test). All the projections work, though. I also
changed my coordinate system. I also broke the bit where it does not
draw long lines.
