Merge pull request #33 from filipbartek/dev

Task 2 solution
Merge pull request #48 from filipbartek/dev

Dev
Merge branch 'master' of https://github.com/filipbartek/vrgame into dev
Merge branch 'dev' of https://github.com/filipbartek/vrgame into dev
lightroom: Chandelier only starts revolving after winding_solved.
truncatedcone: Added geometry and shape for truncated cone. Shape supports lod.
winding.wrl: Don't use params set_height and set_radius of CylinderShape.
winding: Wider rope coil to prevent bad rendering from distance.
cylindershape: Uses TruncatedConeShape instead of CylinderExtrusion.
coneshape.wrl: Added ConeShape prototype to replace Cone. Has lod, complexity, creaseAngle, solid. Lacks side.
Merge branch 'dev' of https://github.com/filipbartek/vrgame into dev