ab623a5c94
limitations: - causes synchronous wait for component textures to load. - Component textures are cached unnecessarily. * cleanup of material dictionary handling. * Added foo_color variants of material colour key names. * Added illumination_color material property. git-svn-id: http://svn.berlios.de/svnroot/repos/oolite-linux/trunk@3178 127b21dd-08f5-0310-b4b7-95ae10353056