uuid support on grub2 status

[adrian15]

        Hi,

I am intereested on reading uuid from ext2 partitions. I've been 
searching on grub2 source code and I suppose it is very similar to the 
fs->label function (or whatever it is), maybe only a transformation from 
binary UUID to ascii UUID is the only complicated thing to add.

                But before implementing anything...

        Has anyone worked on uuid support for ext2 on grub2?            
        
adrian15