remove sv_gravity and all other movevars
Remove a bunch of movetypes
delete src\game\shared\movevars_shared.cpp/h
Get rid of phys_timescale
Get rid of sv_skyname
Initial Physics Settings class
Obsolete Global.PhysicsSubSteps, Global.PhysicsTimeScale
Simplify physics substep math, store substeps and timescale on world
Physics settings page
https://files.facepunch.com/garry/26f366ac-323a-4258-8106-0f1fa49a3e58.png
Game page
Move compiler stuff into project settings, add a couple more options
Merge branch 'project_settings'