• JavaScript: add missing TextureSampler bindings.
• Metal: Fix texture swizzling crash with older Nvidia GPUs.
• Vulkan: fix image layout validation error on Android.
• android: fix MSAA w/ multisampled_render_to_texture on Mali.
• engine: better anisotropic filtering with various drivers.
• gltfio: Use BufferObject API, simplify MorphHelper.
• gltfio: honor stride in normalizeSkinningWeights.
• samples: Add web component demo.