OLPC keyboard definitions - take 9

[Sergey Udaltsov]

Bernardo,

Some remarks:

The group names for olpc variants would rather be just "country name"
than "country name - OLPC". This is the common approach for all
variants used as default by some model (in your case - olpc).

I am not excited about 'ur' symbols. There is no such ISO 3166 country
code, is there? IMNSHO it should go to the files of the countries
using Urdu.

The symbols ng(olpc2) and us(olpc2) - they are not advertised neither
in base.xml nor in the rules anywhere. Could you please explain what's
the point? Also, they do not have any special group names. May be, we
should have special olpc-specific XkbOption for
   key <I219>  { [ ISO_Next_Group, ISO_Prev_Group ] };

Cheers,

Sergey

PS And thanks for fixing typos in the classmate definitions. That part
I'll commit ASAP;)