Explaining of the shortcouts

de  = german
en  = english
chi = chines
fr  = frensh
ga  = galego
it  = italian
br  = portuguese_brazil
ru  = russian
sl  = slovanian
sk  = slovak
es  = spanish
th  = thai
sw  = swabian
la  = latin
du  = dutsh
cz  = czech
da  = danish