1.2.16

Removed the OpenTK dependency.
Reworked the animation container UI.
Made the client use the model's simplified raycast bounds whenever possible.
Fixed an issue with fog of war status for mouse picker carrying over to non-fow maps.
Fixed a shadergraph crash when previewing a custom sampler.
Fixed a shadergraph crash when previewing screen position.
Added an automatic connection to shadergraph if adding a new node while an output from another node is being dragged.
Shadergraph now automatically pans the camera when dragging nodes.
Added true borderless window functionality.
Fixed crashes related to switching to fullscreen and back.
Fixed some UI input issues caused by bad delta time.
Fixed drag'n'drop events sometimes not firing.
Added client avatars, unique to each server.