Hi, Those fonts are not compiled in by default, and I see no reason to keep them:
lucida16x29 is a bad conversion from a truetype font, it is too bold which makes it unreadable and unusable. omron12x20 is a serif font, and is very difficult to read due to inconsistencies in character spacing, alignement, and width. Moreover, both fonts only have 96 glyphs. Comments? OK to remove them?