updmap font iclusion

Hi,

since dvipdfmx (will it find the way into tetex?), pdftex and
ghostscript, can work with truetype fonts, we need different maps, for
dvips without including the fonts, and for the rest with including the
fonts. May be a config.ttf and psfonts_ttf.map could be a solution and
updmap have to strip out the font icluding.

Example:

psfonts.map: 
GenR101 Gentium 

psfonts_ttf.map:
GenR101 Gentium <GenR101.ttf

Best regards,
P.

PS It would be also great, IMHO, if updmap can also update
ghostscripts Fontmap.