Merge pull request #295 from molstar/material-object

src/apps/docking-viewer/viewport.tsx

src/mol-geo/geometry/base.ts

src/mol-plugin-state/helpers/structure-substance.ts

src/mol-plugin-state/manager/structure/component.ts

src/mol-plugin-state/transforms/representation.ts

src/mol-theme/substance.ts

src/mol-util/material.ts