ktouch: generating lessons

[Michal]

Hi,

I would like to add a second czech course to ktouch (the qwerty layout). My 
first hack was to copy the cz layout data file and `t/y/z/`. That mostly did 
the trick, but then I realized the words in later lessons are actual words, 
not just random character permutations. So it would be nice to auto generate 
the course definition so it feels more natural.

I was searching for some autogenerating script in code repository, but could 
not found one (googling has not yield anything relevant either). Could someone 
please tell me how the existing files were auto generated?

Cheers, Michal.