Revert "aaa ??? ?? ? ?? ???????????????????????????????????????????? i would like to explosion"

This reverts commit 0a56ebc381389eb63ab5cb3c3522d9ea2475e9d8.

aaa ??? ?? ? ?? ???????????????????????????????????????????? i would like to explosion

chore: please thy lord clippy

fix: dragging

chore: solver work

fix: orbit prediction actually follows hill spheres

fix: orbit indicator is continuous

fix: orbit indicator is a line

fix: orbit prediction follows hill spheres

Merge branch 'master' of git.srht.e3t.cc:~starkingdoms/starkingdoms

fix: trying to fix gravity

feat: solver optimization (pro tip: do not do io in the hot path)

feat: switch solver

feat: more predictable thrust solver behavior

feat: orbit prediction

fix: world config is on client too now

fix: orbit predictor is now actually positioned correctly on the screen

fix: orbit predictor is scaled and positioned constantly on hte screen

fix: orbit background fills the screen as it should

fix: zoom to projection x2