More work on Material system.

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Cleanup DeviceChild construction.

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Hack commit for spectre_renderer.

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Fix Textlist and ImageList loaders.

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Initial commit of the DDS file loader.