Added support for data: texture image urls
Convenience function for generating label textures
Fixed road thing type, added 3d extrusion support
Added "physical" and "acceleration" properties to generic thing type
Disabled legacy this.migrateProperties() call
Update dynamics object when properties are edited
Better type coersion
Partial attempt to fix spawn-during CreateObject3D problem
Remove dynamics object when thing is removed
Automatically initialize colliders for known thing types
Added this.createForces() function stub so other thing types can override it
Better loadJSONScene support
Added physics timescale factor and force visualizers
Added type:string