GIMP: localisation of brushes, textures, patterns and gradients

[Sveinn í Felli <sveinki nett is>]

Hi,

I'm having trouble finding information on how to localise
names of brushes, textures, patterns and gradients in GIMP,
and palettes as well.

I do see the files under /usr/share/gimp/2.0/ and surely
could translate them with a text editor. But are these not
translatable via gettext ?

Best regards,

Sveinn í Felli