grub-mkfont generate errors when converting truetype fonts

[Towheed Mohammed]

Whenever you grub-mkfont is used to convert truetype fonts to PFF2 fonts, it 
generates several errors.  For example:
grub-mkfont -v -s 12 -r 0x0-0x7F -o ~/Documents/dejavu-sans-12.pf2 
/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf
gives the following error:
        Unknown gsub feature 0x63636d70 (ccmp)
        Unknown gsub feature 0x63636d70 (ccmp)
        Unknown gsub feature 0x63636d70 (ccmp)
        Unknown gsub feature 0x63636d70 (ccmp)
        Unknown gsub feature 0x646c6967 (dlig)
        Unknown gsub feature 0x646c6967 (dlig)
        Unknown gsub feature 0x646c6967 (dlig)
        Unsupported substitution flag: 0x9
        Unsupported substitution flag: 0x9
        Unknown gsub feature 0x686c6967 (hlig)
        Unknown gsub feature 0x686c6967 (hlig)
        Unsupported substitution flag: 0x9
        Unsupported substitution flag: 0x9
        Unknown gsub feature 0x6c6f636c (locl)
        Unknown gsub feature 0x6c6f636c (locl)
        Unknown gsub feature 0x6c6f636c (locl)
        Unsupported substitution flag: 0x9
        Unsupported substitution flag: 0x9
        Unknown gsub feature 0x73616c74 (salt)
        Unknown gsub feature 0x73616c74 (salt)
        Unknown gsub feature 0x73616c74 (salt)
        Font name: DejaVu Sans Regular 12
        Max width: 11
        Max height: 12
        Font ascent: 10
        Font descent: 3
        Number of glyph: 95


This happens with any TTF font.  Depending on the font, it, may generate more 
or less errors.  Converting X11's .pcf.gz works just fine.


This is a long-standing issue with grub-mkfont that started somewhere in the 
later releases of 1.98.  This never occurred in earlier releaes of 1.98.  Will 
it be fixed in the 2.00 release?