Win32: make solution a windows rather than console project.
Win32: give focus to window on app start.
WIP on tasks. Pulling in code from dissertation for workstealing. Task api still needs work.
Reshuffle and build with CMake on linux
Fix build on Windows - doesn't use CMake to gen the solution at the moment
Add first-person camera mode
Add new integration methods to test and compare.
Sick-nasty camera rotation
Refactor to components, add Moon (patched conics only counting Earth for now, will drop them for an integration-based projection)
Use Eigen arrays for the physics, in the hope it'll use fused multiply-adds (haven't compared speed)
Calculate gravbody-gravbody interactions, move origin of orbit render with parent body
Reimplement implicit Euler, and fix direction of grav-grav acceleration
Reimplement Improved Euler. Hack many physics updates into loop - shows we can handle many without dropping FPS. TODO - could keep the arrays around all frame? Would Eigen reuse them well?