[Openicc] Extra metadata keys for review

[Max Derhak]

CL> Several times above I have suggested registries of tokens, if they are an extensible set. This need not be particularly complicated, a wiki page per registry would be fine.

My suggestion would be to use the Metadata Registry provided by the ICC (http://www.color.org/registry/metadata/index.xalter).  Any and all are welcome to register their metadata fields, and it is a logical place for people to go to find that kind of information.

CL> -- 
CL> Chris Lilley   Technical Director, Interaction Domain                 
CL>  W3C Graphics Activity Lead, Fonts Activity Lead  Co-Chair, W3C Hypertext CG  Member, CSS, WebFonts, SVG Working Groups

Max Derhak
Senior Software Architect
max.derhak at onyxgfx.com